#2634 Gradle build now uses git tag for versioning (#2635)

Co-authored-by: denny <dennis.sheirer@gmail.com>

.github/workflows/gradle.yml

@@ -21,14 +21,14 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Set up JDK 27
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v6
         with:
           java-version: '27'
           distribution: 'liberica'
           java-package: 'jdk+fx'
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v6
       - name: Build with Gradle
-        uses: gradle/gradle-build-action@v2
-        with:
-          arguments: clean build
+        run: ./gradlew clean build

.github/workflows/nightly.yml

@@ -13,32 +13,34 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
+        with:
+          # Full history and tags, so the build can describe the commit relative to the latest version tag
+          fetch-depth: 0
 
       - name: Set up JDK 27
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v6
         with:
           # Must match the JDK version downloaded in build.gradle (jdk_download_base) - jlink requires an exact version match
           java-version: '27.0.0'
           distribution: 'liberica'
           java-package: 'jdk+fx'
 
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v6
+
       - name: Build Linux and Mac releases with Gradle
-        uses: gradle/gradle-build-action@v2
-        with:
-          arguments: runtimeZipOthers -PprojectVersion=nightly
+        run: ./gradlew runtimeZipOthers -PprojectVersion=nightly
 
       - name: Build Windows release with Gradle
-        uses: gradle/gradle-build-action@v2
-        with:
-          arguments: runtimeZipWindows -PprojectVersion=nightly
+        run: ./gradlew runtimeZipWindows -PprojectVersion=nightly
 
       - name: Create Build Info file
         run: |
-          echo -e "ref: $GITHUB_REF \ncommit: $GITHUB_SHA\nbuild: $(date +"%Y-%m-%dT%H:%M:%SZ")" > build/image/build_info.txt
+          echo -e "ref: $GITHUB_REF \ncommit: $GITHUB_SHA\ndescribe: $(git describe --tags --match 'v[0-9]*' --dirty)\nbuild: $(date +"%Y-%m-%dT%H:%M:%SZ")" > build/image/build_info.txt
 
       - name: Add build artifacts to nightly release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           tag_name: nightly
           prerelease: true

.github/workflows/release.yml

@@ -0,0 +1,132 @@
+# Publishes a release when a version tag is pushed: v0.6.2 for a final release,
+# or v0.6.2-beta-1 / v0.6.2-alpha-1 for a pre-release. The build derives the
+# version from the tag (see build.gradle).
+name: Release
+
+on:
+  push:
+    tags: ['v[0-9]+.[0-9]+.[0-9]+*']
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.version.outputs.version }}
+      previous_tag: ${{ steps.previous.outputs.tag }}
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          # Full history and tags, to find the previous release tag for the release notes
+          fetch-depth: 0
+
+      # Release notes list the PRs since the previous version tag (never 'nightly'). A final release
+      # starts from the previous final release, so it covers every alpha and beta in between.
+      - id: previous
+        run: |
+          exclude=(--exclude "$GITHUB_REF_NAME")
+          if [[ "$GITHUB_REF_NAME" != *-* ]]; then
+            exclude+=(--exclude '*-*')
+          fi
+          tag="$(git describe --tags --abbrev=0 --match 'v[0-9]*' "${exclude[@]}" HEAD 2>/dev/null || true)"
+          echo "Release notes start from: ${tag:-(GitHub default)}"
+          echo "tag=$tag" >> "$GITHUB_OUTPUT"
+
+      - name: Set up JDK 27
+        uses: actions/setup-java@v6
+        with:
+          # Must match the JDK version downloaded in build.gradle (jdk_download_base) - jlink requires an exact version match
+          java-version: '27.0.0'
+          distribution: 'liberica'
+          java-package: 'jdk+fx'
+
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v6
+
+      # The version comes from 'git describe', which can pick a different tag when more than one
+      # version tag points at the same commit. Fail rather than publish zips with the wrong version.
+      - id: version
+        run: |
+          version="$(./gradlew -q printVersion --console=plain | tail -n 1)"
+          if [ "v$version" != "$GITHUB_REF_NAME" ]; then
+            echo "::error::Build version $version does not match tag $GITHUB_REF_NAME"
+            exit 1
+          fi
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+
+      - name: Build and test
+        run: ./gradlew clean build --console=plain
+
+      # The runtime plugin can't build Windows and the other platforms in the same invocation.
+      - name: Build Linux and Mac releases
+        run: ./gradlew runtimeZipOthers --console=plain
+
+      - name: Build Windows release
+        run: ./gradlew runtimeZipWindows --console=plain
+
+      - name: Check release zips
+        env:
+          VERSION: ${{ steps.version.outputs.version }}
+        run: |
+          missing=0
+          for platform in linux-aarch64 linux-x86_64 osx-aarch64 osx-x86_64 windows-aarch64 windows-x86_64; do
+            zip="build/image/sdr-trunk-${platform}-v${VERSION}.zip"
+            if [ ! -f "$zip" ]; then
+              echo "::error::Missing $zip"
+              missing=1
+            fi
+          done
+          ls -l build/image/*.zip
+          exit $missing
+
+      - uses: actions/upload-artifact@v7
+        with:
+          name: release-zips
+          path: build/image/*.zip
+          if-no-files-found: error
+          retention-days: 7
+
+  publish:
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/download-artifact@v8
+        with:
+          name: release-zips
+          path: zips
+
+      # Publishing is split into steps that can all be repeated, so a failed
+      # upload or a re-run finishes the draft left behind rather than failing on
+      # it: gh retries uploads, and a retry of an upload that had in fact
+      # succeeded fails with "ReleaseAsset.name already exists" unless clobbering.
+      - name: Create release
+        env:
+          GH_TOKEN: ${{ github.token }}
+          GH_REPO: ${{ github.repository }}
+          VERSION: ${{ needs.build.outputs.version }}
+          PREVIOUS_TAG: ${{ needs.build.outputs.previous_tag }}
+        run: |
+          (cd zips && sha256sum *.zip > SHA256SUMS)
+          prerelease=()
+          if [[ "$GITHUB_REF_NAME" == *-* ]]; then
+            prerelease=(--prerelease)
+          fi
+          notes_start=()
+          if [ -n "$PREVIOUS_TAG" ]; then
+            notes_start=(--notes-start-tag "$PREVIOUS_TAG")
+          fi
+          if gh release view "$GITHUB_REF_NAME" --json isDraft --jq .isDraft 2>/dev/null | grep -qx false; then
+            echo "::error::Release $GITHUB_REF_NAME is already published"
+            exit 1
+          elif gh release view "$GITHUB_REF_NAME" >/dev/null 2>&1; then
+            echo "Reusing the draft release $GITHUB_REF_NAME"
+          else
+            gh release create "$GITHUB_REF_NAME" --draft "${prerelease[@]}" \
+              --verify-tag --generate-notes "${notes_start[@]}" --title "Version $VERSION"
+          fi
+          gh release upload "$GITHUB_REF_NAME" zips/* --clobber
+          gh release edit "$GITHUB_REF_NAME" --draft=false

README.md

@@ -49,3 +49,30 @@ committed to the code base, so it's not really 'nightly' as much as it is 'curre
 * **Operating System:** Windows (~~32 or~~ 64-bit), Linux (~~32 or~~ 64-bit) or Mac (64-bit, 12.x or higher)
 * **CPU:** 4-core
 * **RAM:** 8GB or more (preferred).  Depending on usage, 4GB may be sufficient.
+
+## Creating a Release (Maintainers)
+Releases are built and published automatically by the [Release](.github/workflows/release.yml) GitHub workflow
+whenever a version tag is pushed to the repository.
+
+The version is taken from the tag, so there is no version number to update in the code. Create and push a tag
+with a leading `v`, following the naming convention described in `gradle.properties` (e.g. `v0.6.2-alpha-1`,
+`v0.6.2-beta-1` or `v0.6.2`):
+```
+git tag v0.6.2-beta-1
+git push origin v0.6.2-beta-1
+```
+
+Builds made from an untagged commit get a version like `0.6.2-beta-1-14-g4626d567` (14 commits after the
+`v0.6.2-beta-1` tag, at commit `4626d567`), with `-dirty` appended when there are uncommitted changes.
+
+The workflow then:
+* Verifies that the version the build derives from git matches the tag and fails if it does not.
+* Builds and tests the code, then creates the release zips for Linux, Mac and Windows (x86-64 and aarch64).
+* Creates a GitHub release titled `Version <version>` with auto-generated release notes (a "What's Changed" list of
+the PRs merged since the previous version tag), and attaches the six zip
+files plus a `SHA256SUMS` checksum file.
+* Marks tags containing a dash (alpha and beta versions) as pre-releases. Tags without a dash become full releases.
+
+If the workflow fails part way through, fix the problem and re-run it from the Actions tab. It resumes from the
+draft release left behind. It won't modify a release that has already been published. To rebuild a published
+release, delete the release and the tag on GitHub, then push the tag again.

artifacts/sdrplay-api-headers/v3_07/sdrplay_api.h

@@ -1,229 +0,0 @@
-#ifndef SDRPLAY_API_H
-#define SDRPLAY_API_H
-
-#include "sdrplay_api_dev.h"
-#include "sdrplay_api_rx_channel.h"
-#include "sdrplay_api_callback.h"
-
-//#if defined(_M_X64) || defined(_M_IX86)
-//#include "windows.h"
-//#elif defined (__GNUC__)
-typedef void *HANDLE;
-//#endif
-
-//#ifndef _SDRPLAY_DLL_QUALIFIER
-//#if !defined(STATIC_LIB) && (defined(_M_X64) || defined(_M_IX86))
-//#define _SDRPLAY_DLL_QUALIFIER __declspec(dllimport)
-//#elif defined(STATIC_LIB) || defined(__GNUC__)
-//#define _SDRPLAY_DLL_QUALIFIER
-//#endif
-//#endif  // _SDRPLAY_DLL_QUALIFIER
-
-// Application code should check that it is compiled against the same API version
-// sdrplay_api_ApiVersion() returns the API version 
-#define SDRPLAY_API_VERSION                   (float)(3.07)
-
-// API Constants
-#define SDRPLAY_MAX_DEVICES                   (16)
-#define SDRPLAY_MAX_TUNERS_PER_DEVICE         (2)
-
-#define SDRPLAY_MAX_SER_NO_LEN                (64)
-#define SDRPLAY_MAX_ROOT_NM_LEN               (32)
-
-#define SDRPLAY_RSP1_ID                       (1)
-#define SDRPLAY_RSP1A_ID                      (255)
-#define SDRPLAY_RSP2_ID                       (2)
-#define SDRPLAY_RSPduo_ID                     (3)
-#define SDRPLAY_RSPdx_ID                      (4)
-
-// Enum types
-typedef enum
-{
-    sdrplay_api_Success               = 0,
-    sdrplay_api_Fail                  = 1,
-    sdrplay_api_InvalidParam          = 2,
-    sdrplay_api_OutOfRange            = 3,
-    sdrplay_api_GainUpdateError       = 4,
-    sdrplay_api_RfUpdateError         = 5,
-    sdrplay_api_FsUpdateError         = 6,
-    sdrplay_api_HwError               = 7,
-    sdrplay_api_AliasingError         = 8,
-    sdrplay_api_AlreadyInitialised    = 9,
-    sdrplay_api_NotInitialised        = 10,
-    sdrplay_api_NotEnabled            = 11,
-    sdrplay_api_HwVerError            = 12,
-    sdrplay_api_OutOfMemError         = 13,
-    sdrplay_api_ServiceNotResponding  = 14,
-    sdrplay_api_StartPending          = 15,
-    sdrplay_api_StopPending           = 16,
-    sdrplay_api_InvalidMode           = 17,
-    sdrplay_api_FailedVerification1   = 18,
-    sdrplay_api_FailedVerification2   = 19,
-    sdrplay_api_FailedVerification3   = 20,
-    sdrplay_api_FailedVerification4   = 21,
-    sdrplay_api_FailedVerification5   = 22,
-    sdrplay_api_FailedVerification6   = 23,
-    sdrplay_api_InvalidServiceVersion = 24
-} sdrplay_api_ErrT;
-
-typedef enum
-{
-    sdrplay_api_Update_None                        = 0x00000000,
-
-    // Reasons for master only mode 
-    sdrplay_api_Update_Dev_Fs                      = 0x00000001,
-    sdrplay_api_Update_Dev_Ppm                     = 0x00000002,
-    sdrplay_api_Update_Dev_SyncUpdate              = 0x00000004,
-    sdrplay_api_Update_Dev_ResetFlags              = 0x00000008,
-
-    sdrplay_api_Update_Rsp1a_BiasTControl          = 0x00000010,
-    sdrplay_api_Update_Rsp1a_RfNotchControl        = 0x00000020,
-    sdrplay_api_Update_Rsp1a_RfDabNotchControl     = 0x00000040,
-
-    sdrplay_api_Update_Rsp2_BiasTControl           = 0x00000080,
-    sdrplay_api_Update_Rsp2_AmPortSelect           = 0x00000100,
-    sdrplay_api_Update_Rsp2_AntennaControl         = 0x00000200,
-    sdrplay_api_Update_Rsp2_RfNotchControl         = 0x00000400,
-    sdrplay_api_Update_Rsp2_ExtRefControl          = 0x00000800,
-
-    sdrplay_api_Update_RspDuo_ExtRefControl        = 0x00001000,
-
-    sdrplay_api_Update_Master_Spare_1              = 0x00002000,
-    sdrplay_api_Update_Master_Spare_2              = 0x00004000,
-
-    // Reasons for master and slave mode
-    // Note: sdrplay_api_Update_Tuner_Gr MUST be the first value defined in this section!
-    sdrplay_api_Update_Tuner_Gr                    = 0x00008000,
-    sdrplay_api_Update_Tuner_GrLimits              = 0x00010000,
-    sdrplay_api_Update_Tuner_Frf                   = 0x00020000,
-    sdrplay_api_Update_Tuner_BwType                = 0x00040000,
-    sdrplay_api_Update_Tuner_IfType                = 0x00080000,
-    sdrplay_api_Update_Tuner_DcOffset              = 0x00100000,
-    sdrplay_api_Update_Tuner_LoMode                = 0x00200000,
-
-    sdrplay_api_Update_Ctrl_DCoffsetIQimbalance    = 0x00400000,
-    sdrplay_api_Update_Ctrl_Decimation             = 0x00800000,
-    sdrplay_api_Update_Ctrl_Agc                    = 0x01000000,
-    sdrplay_api_Update_Ctrl_AdsbMode               = 0x02000000,
-    sdrplay_api_Update_Ctrl_OverloadMsgAck         = 0x04000000,
-
-    sdrplay_api_Update_RspDuo_BiasTControl         = 0x08000000,
-    sdrplay_api_Update_RspDuo_AmPortSelect         = 0x10000000,
-    sdrplay_api_Update_RspDuo_Tuner1AmNotchControl = 0x20000000,
-    sdrplay_api_Update_RspDuo_RfNotchControl       = 0x40000000,
-    sdrplay_api_Update_RspDuo_RfDabNotchControl    = 0x80000000,
-} sdrplay_api_ReasonForUpdateT;
-
-typedef enum
-{
-    sdrplay_api_Update_Ext1_None                   = 0x00000000,
-
-    // Reasons for master only mode 
-    sdrplay_api_Update_RspDx_HdrEnable             = 0x00000001,
-    sdrplay_api_Update_RspDx_BiasTControl          = 0x00000002,
-    sdrplay_api_Update_RspDx_AntennaControl        = 0x00000004,
-    sdrplay_api_Update_RspDx_RfNotchControl        = 0x00000008,
-    sdrplay_api_Update_RspDx_RfDabNotchControl     = 0x00000010,
-    sdrplay_api_Update_RspDx_HdrBw                 = 0x00000020,
-
-    // Reasons for master and slave mode
-} sdrplay_api_ReasonForUpdateExtension1T;
-
-typedef enum
-{
-    sdrplay_api_DbgLvl_Disable       = 0,
-    sdrplay_api_DbgLvl_Verbose       = 1,
-    sdrplay_api_DbgLvl_Warning       = 2,
-    sdrplay_api_DbgLvl_Error         = 3,
-    sdrplay_api_DbgLvl_Message       = 4,
-} sdrplay_api_DbgLvl_t;
-
-// Device structure 
-typedef struct 
-{
-    char SerNo[SDRPLAY_MAX_SER_NO_LEN];
-    unsigned char hwVer;
-    sdrplay_api_TunerSelectT tuner;
-    sdrplay_api_RspDuoModeT rspDuoMode;
-    double rspDuoSampleFreq;
-    HANDLE dev;
-} sdrplay_api_DeviceT;
-
-// Device parameter structure
-typedef struct 
-{
-    sdrplay_api_DevParamsT       *devParams;
-    sdrplay_api_RxChannelParamsT *rxChannelA;
-    sdrplay_api_RxChannelParamsT *rxChannelB;
-} sdrplay_api_DeviceParamsT;
-
-// Extended error message structure
-typedef struct 
-{
-    char file[256];
-    char function[256];
-    int  line;
-    char message[1024];
-} sdrplay_api_ErrorInfoT;
-
-// Comman API function types
-typedef sdrplay_api_ErrT        (*sdrplay_api_Open_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_Close_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_ApiVersion_t)(float *apiVer);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_LockDeviceApi_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_UnlockDeviceApi_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_GetDevices_t)(sdrplay_api_DeviceT *devices, unsigned int *numDevs, unsigned int maxDevs);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_SelectDevice_t)(sdrplay_api_DeviceT *device);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_ReleaseDevice_t)(sdrplay_api_DeviceT *device);    
-typedef const char*             (*sdrplay_api_GetErrorString_t)(sdrplay_api_ErrT err);
-typedef sdrplay_api_ErrorInfoT* (*sdrplay_api_GetLastError_t)(sdrplay_api_DeviceT *device);
-typedef sdrplay_api_ErrT        (*sdrplay_api_DisableHeartbeat_t)(void);
-
-// Device API function types
-typedef sdrplay_api_ErrT        (*sdrplay_api_DebugEnable_t)(HANDLE dev, sdrplay_api_DbgLvl_t dbgLvl); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_GetDeviceParams_t)(HANDLE dev, sdrplay_api_DeviceParamsT **deviceParams); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_Init_t)(HANDLE dev, sdrplay_api_CallbackFnsT *callbackFns, void *cbContext); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_Uninit_t)(HANDLE dev);
-typedef sdrplay_api_ErrT        (*sdrplay_api_Update_t)(HANDLE dev, sdrplay_api_TunerSelectT tuner, sdrplay_api_ReasonForUpdateT reasonForUpdate, sdrplay_api_ReasonForUpdateExtension1T reasonForUpdateExt1);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoActiveTuner_t)(HANDLE dev, sdrplay_api_TunerSelectT *tuner, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoDualTunerModeSampleRate_t)(double *currentSampleRate);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoMode_t)(sdrplay_api_DeviceT *currDevice, sdrplay_api_DeviceParamsT **deviceParams,
-                                                                sdrplay_api_RspDuoModeT rspDuoMode, double sampleRate, sdrplay_api_TunerSelectT tuner,
-                                                                sdrplay_api_Bw_MHzT bwType, sdrplay_api_If_kHzT ifType, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-
-// API function definitions
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-    // Comman API function definitions
-    sdrplay_api_ErrT        sdrplay_api_Open(void);
-    sdrplay_api_ErrT        sdrplay_api_Close(void);
-    sdrplay_api_ErrT        sdrplay_api_ApiVersion(float *apiVer);
-    sdrplay_api_ErrT        sdrplay_api_LockDeviceApi(void);
-    sdrplay_api_ErrT        sdrplay_api_UnlockDeviceApi(void);
-    sdrplay_api_ErrT        sdrplay_api_GetDevices(sdrplay_api_DeviceT *devices, unsigned int *numDevs, unsigned int maxDevs);
-    sdrplay_api_ErrT        sdrplay_api_SelectDevice(sdrplay_api_DeviceT *device);
-    sdrplay_api_ErrT        sdrplay_api_ReleaseDevice(sdrplay_api_DeviceT *device);
-    const char*             sdrplay_api_GetErrorString(sdrplay_api_ErrT err);
-    sdrplay_api_ErrorInfoT* sdrplay_api_GetLastError(sdrplay_api_DeviceT *device);
-    sdrplay_api_ErrT        sdrplay_api_DisableHeartbeat(void); // Must be called before sdrplay_api_SelectDevice()
-
-    // Device API function definitions
-    sdrplay_api_ErrT        sdrplay_api_DebugEnable(HANDLE dev, sdrplay_api_DbgLvl_t enable);
-    sdrplay_api_ErrT        sdrplay_api_GetDeviceParams(HANDLE dev, sdrplay_api_DeviceParamsT **deviceParams);
-    sdrplay_api_ErrT        sdrplay_api_Init(HANDLE dev, sdrplay_api_CallbackFnsT *callbackFns, void *cbContext);
-    sdrplay_api_ErrT        sdrplay_api_Uninit(HANDLE dev);
-    sdrplay_api_ErrT        sdrplay_api_Update(HANDLE dev, sdrplay_api_TunerSelectT tuner, sdrplay_api_ReasonForUpdateT reasonForUpdate, sdrplay_api_ReasonForUpdateExtension1T reasonForUpdateExt1);
-    sdrplay_api_ErrT        sdrplay_api_SwapRspDuoActiveTuner(HANDLE dev, sdrplay_api_TunerSelectT *currentTuner, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-    sdrplay_api_ErrT        sdrplay_api_SwapRspDuoDualTunerModeSampleRate(HANDLE dev, double *currentSampleRate);
-    sdrplay_api_ErrT        sdrplay_api_SwapRspDuoMode(sdrplay_api_DeviceT *currDevice, sdrplay_api_DeviceParamsT **deviceParams,
-                                                                              sdrplay_api_RspDuoModeT rspDuoMode, double sampleRate, sdrplay_api_TunerSelectT tuner,
-                                                                              sdrplay_api_Bw_MHzT bwType, sdrplay_api_If_kHzT ifType, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //SDRPLAY_API_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_callback.h

@@ -1,78 +0,0 @@
-#ifndef SDRPLAY_API_CALLBACK_H
-#define SDRPLAY_API_CALLBACK_H
-
-// Event callback enums
-typedef enum
-{
-    sdrplay_api_Overload_Detected     = 0,
-    sdrplay_api_Overload_Corrected    = 1,
-} sdrplay_api_PowerOverloadCbEventIdT;
-
-typedef enum
-{
-    sdrplay_api_MasterInitialised      = 0,
-    sdrplay_api_SlaveAttached          = 1,
-    sdrplay_api_SlaveDetached          = 2,
-    sdrplay_api_SlaveInitialised       = 3,
-    sdrplay_api_SlaveUninitialised     = 4,
-    sdrplay_api_MasterDllDisappeared   = 5,
-    sdrplay_api_SlaveDllDisappeared    = 6,
-} sdrplay_api_RspDuoModeCbEventIdT;
-
-typedef enum
-{
-    sdrplay_api_GainChange            = 0,
-    sdrplay_api_PowerOverloadChange   = 1,
-    sdrplay_api_DeviceRemoved         = 2,
-    sdrplay_api_RspDuoModeChange      = 3,
-} sdrplay_api_EventT;
-
-// Event callback parameter structs
-typedef struct 
-{
-    unsigned int gRdB;
-    unsigned int lnaGRdB;
-    double currGain;
-} sdrplay_api_GainCbParamT;
-
-typedef struct 
-{
-    sdrplay_api_PowerOverloadCbEventIdT powerOverloadChangeType;
-} sdrplay_api_PowerOverloadCbParamT;
-
-typedef struct 
-{
-    sdrplay_api_RspDuoModeCbEventIdT modeChangeType;
-} sdrplay_api_RspDuoModeCbParamT;
-
-// Event parameters overlay
-typedef union
-{
-    sdrplay_api_GainCbParamT          gainParams;
-    sdrplay_api_PowerOverloadCbParamT powerOverloadParams;
-    sdrplay_api_RspDuoModeCbParamT    rspDuoModeParams;
-} sdrplay_api_EventParamsT;
-
-// Stream callback parameter structs
-typedef struct 
-{
-    unsigned int firstSampleNum;
-    int grChanged;
-    int rfChanged;
-    int fsChanged;
-    unsigned int numSamples;
-} sdrplay_api_StreamCbParamsT;
-
-// Callback function prototypes
-typedef void (*sdrplay_api_StreamCallback_t)(short *xi, short *xq, sdrplay_api_StreamCbParamsT *params, unsigned int numSamples, unsigned int reset, void *cbContext); 
-typedef void (*sdrplay_api_EventCallback_t)(sdrplay_api_EventT eventId, sdrplay_api_TunerSelectT tuner, sdrplay_api_EventParamsT *params, void *cbContext); 
-
-// Callback function struct
-typedef struct 
-{
-    sdrplay_api_StreamCallback_t StreamACbFn;
-    sdrplay_api_StreamCallback_t StreamBCbFn;
-    sdrplay_api_EventCallback_t  EventCbFn;
-} sdrplay_api_CallbackFnsT;
-
-#endif //SDRPLAY_API_CALLBACK_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_control.h

@@ -1,55 +0,0 @@
-#ifndef SDRPLAY_API_CONTROL_H
-#define SDRPLAY_API_CONTROL_H
-
-// Control parameter enums
-typedef enum
-{
-    sdrplay_api_AGC_DISABLE  = 0,
-    sdrplay_api_AGC_100HZ    = 1,
-    sdrplay_api_AGC_50HZ     = 2,
-    sdrplay_api_AGC_5HZ      = 3,
-    sdrplay_api_AGC_CTRL_EN  = 4
-} sdrplay_api_AgcControlT;
-
-typedef enum
-{
-    sdrplay_api_ADSB_DECIMATION                  = 0,
-    sdrplay_api_ADSB_NO_DECIMATION_LOWPASS       = 1,
-    sdrplay_api_ADSB_NO_DECIMATION_BANDPASS_2MHZ = 2,
-    sdrplay_api_ADSB_NO_DECIMATION_BANDPASS_3MHZ = 3
-} sdrplay_api_AdsbModeT;
-
-// Control parameter structs
-typedef struct 
-{
-    unsigned char DCenable;          // default: 1
-    unsigned char IQenable;          // default: 1
-} sdrplay_api_DcOffsetT;
-
-typedef struct 
-{
-    unsigned char enable;            // default: 0
-    unsigned char decimationFactor;  // default: 1
-    unsigned char wideBandSignal;    // default: 0
-} sdrplay_api_DecimationT;
-
-typedef struct 
-{
-    sdrplay_api_AgcControlT enable;    // default: sdrplay_api_AGC_50HZ
-    int setPoint_dBfs;                 // default: -60
-    unsigned short attack_ms;          // default: 0
-    unsigned short decay_ms;           // default: 0
-    unsigned short decay_delay_ms;     // default: 0
-    unsigned short decay_threshold_dB; // default: 0
-    int syncUpdate;                    // default: 0
-} sdrplay_api_AgcT;
-
-typedef struct 
-{
-    sdrplay_api_DcOffsetT dcOffset;
-    sdrplay_api_DecimationT decimation;
-    sdrplay_api_AgcT agc;
-    sdrplay_api_AdsbModeT adsbMode;  //default: sdrplay_api_ADSB_DECIMATION
-} sdrplay_api_ControlParamsT;
-
-#endif //SDRPLAY_API_CONTROL_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_dev.h

@@ -1,51 +0,0 @@
-#ifndef SDRPLAY_API_DEV_H
-#define SDRPLAY_API_DEV_H
-
-#include "sdrplay_api_rsp1a.h"
-#include "sdrplay_api_rsp2.h"
-#include "sdrplay_api_rspDuo.h"
-#include "sdrplay_api_rspDx.h"
-
-// Dev parameter enums
-typedef enum
-{
-    sdrplay_api_ISOCH = 0,
-    sdrplay_api_BULK  = 1
-} sdrplay_api_TransferModeT;
-
-// Dev parameter structs
-typedef struct 
-{
-    double fsHz;                        // default: 2000000.0
-    unsigned char syncUpdate;           // default: 0
-    unsigned char reCal;                // default: 0
-} sdrplay_api_FsFreqT;
-
-typedef struct 
-{
-    unsigned int sampleNum;             // default: 0
-    unsigned int period;                // default: 0
-} sdrplay_api_SyncUpdateT;
-
-typedef struct 
-{
-    unsigned char resetGainUpdate;      // default: 0
-    unsigned char resetRfUpdate;        // default: 0
-    unsigned char resetFsUpdate;        // default: 0
-} sdrplay_api_ResetFlagsT;   
-
-typedef struct 
-{
-    double ppm;                         // default: 0.0
-    sdrplay_api_FsFreqT fsFreq;
-    sdrplay_api_SyncUpdateT syncUpdate; 
-    sdrplay_api_ResetFlagsT resetFlags; 
-    sdrplay_api_TransferModeT mode;     // default: sdrplay_api_ISOCH
-    unsigned int samplesPerPkt;         // default: 0 (output param)
-    sdrplay_api_Rsp1aParamsT rsp1aParams;
-    sdrplay_api_Rsp2ParamsT rsp2Params;
-    sdrplay_api_RspDuoParamsT rspDuoParams;
-    sdrplay_api_RspDxParamsT rspDxParams;
-} sdrplay_api_DevParamsT;
-
-#endif //SDRPLAY_API_DEV_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_rsp1a.h

@@ -1,22 +0,0 @@
-#ifndef SDRPLAY_API_RSP1A_H
-#define SDRPLAY_API_RSP1A_H
-
-#define RSPIA_NUM_LNA_STATES         10
-#define RSPIA_NUM_LNA_STATES_AM      7
-#define RSPIA_NUM_LNA_STATES_LBAND   9
-
-// RSP1A parameter enums
-
-// RSP1A parameter structs
-typedef struct 
-{
-    unsigned char rfNotchEnable;                              // default: 0
-    unsigned char rfDabNotchEnable;                           // default: 0
-} sdrplay_api_Rsp1aParamsT;
-
-typedef struct 
-{
-    unsigned char biasTEnable;                   // default: 0
-} sdrplay_api_Rsp1aTunerParamsT;
-
-#endif //SDRPLAY_API_RSP1A_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_rsp2.h

@@ -1,35 +0,0 @@
-#ifndef SDRPLAY_API_RSP2_H
-#define SDRPLAY_API_RSP2_H
-
-#define RSPII_NUM_LNA_STATES         9
-#define RSPII_NUM_LNA_STATES_AMPORT  5
-#define RSPII_NUM_LNA_STATES_420MHZ  6
-
-// RSP2 parameter enums
-typedef enum
-{
-    sdrplay_api_Rsp2_ANTENNA_A = 5,
-    sdrplay_api_Rsp2_ANTENNA_B = 6,
-} sdrplay_api_Rsp2_AntennaSelectT;
-
-typedef enum
-{
-    sdrplay_api_Rsp2_AMPORT_1 = 1,
-    sdrplay_api_Rsp2_AMPORT_2 = 0,
-} sdrplay_api_Rsp2_AmPortSelectT;
-
-// RSP2 parameter structs
-typedef struct 
-{
-    unsigned char extRefOutputEn;                // default: 0
-} sdrplay_api_Rsp2ParamsT;
-
-typedef struct 
-{
-    unsigned char biasTEnable;                   // default: 0
-    sdrplay_api_Rsp2_AmPortSelectT amPortSel;    // default: sdrplay_api_Rsp2_AMPORT_2
-    sdrplay_api_Rsp2_AntennaSelectT antennaSel;  // default: sdrplay_api_Rsp2_ANTENNA_A
-    unsigned char rfNotchEnable;                 // default: 0
-} sdrplay_api_Rsp2TunerParamsT;
-
-#endif //SDRPLAY_API_RSP2_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_rspDuo.h

@@ -1,40 +0,0 @@
-#ifndef SDRPLAY_API_RSPduo_H
-#define SDRPLAY_API_RSPduo_H
-
-#define RSPDUO_NUM_LNA_STATES         10
-#define RSPDUO_NUM_LNA_STATES_AMPORT  5
-#define RSPDUO_NUM_LNA_STATES_AM      7
-#define RSPDUO_NUM_LNA_STATES_LBAND   9
-
-// RSPduo parameter enums
-typedef enum
-{
-    sdrplay_api_RspDuoMode_Unknown      = 0,
-    sdrplay_api_RspDuoMode_Single_Tuner = 1,
-    sdrplay_api_RspDuoMode_Dual_Tuner   = 2,
-    sdrplay_api_RspDuoMode_Master       = 4,
-    sdrplay_api_RspDuoMode_Slave        = 8,
-} sdrplay_api_RspDuoModeT;
-
-typedef enum
-{
-    sdrplay_api_RspDuo_AMPORT_1 = 1,
-    sdrplay_api_RspDuo_AMPORT_2 = 0,
-} sdrplay_api_RspDuo_AmPortSelectT;
-
-// RSPduo parameter structs
-typedef struct 
-{
-    int extRefOutputEn;                             // default: 0
-} sdrplay_api_RspDuoParamsT;
-
-typedef struct 
-{
-    unsigned char biasTEnable;                      // default: 0
-    sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel; // default: sdrplay_api_RspDuo_AMPORT_2
-    unsigned char tuner1AmNotchEnable;              // default: 0
-    unsigned char rfNotchEnable;                    // default: 0
-    unsigned char rfDabNotchEnable;                 // default: 0
-} sdrplay_api_RspDuoTunerParamsT;
-
-#endif //SDRPLAY_API_RSPduo_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_rspDx.h

@@ -1,45 +0,0 @@
-#ifndef SDRPLAY_API_RSPDX_H
-#define SDRPLAY_API_RSPDX_H
-
-#include "sdrplay_api_tuner.h"
-
-#define RSPDX_NUM_LNA_STATES               28   // Number of LNA states in all bands (except where defined differently below)
-#define RSPDX_NUM_LNA_STATES_AMPORT2_0_12  19   // Number of LNA states when using AM Port 2 between 0 and 12MHz
-#define RSPDX_NUM_LNA_STATES_AMPORT2_12_60 20   // Number of LNA states when using AM Port 2 between 12 and 60MHz
-#define RSPDX_NUM_LNA_STATES_VHF_BAND3     27   // Number of LNA states in VHF and Band3
-#define RSPDX_NUM_LNA_STATES_420MHZ        21   // Number of LNA states in 420MHz band
-#define RSPDX_NUM_LNA_STATES_LBAND         19   // Number of LNA states in L-band
-#define RSPDX_NUM_LNA_STATES_DX            26   // Number of LNA states in DX path
-
-// RSPdx parameter enums
-typedef enum
-{
-    sdrplay_api_RspDx_ANTENNA_A = 0,
-    sdrplay_api_RspDx_ANTENNA_B = 1,
-    sdrplay_api_RspDx_ANTENNA_C = 2,
-} sdrplay_api_RspDx_AntennaSelectT;
-
-typedef enum
-{
-    sdrplay_api_RspDx_HDRMODE_BW_0_200  = 0,
-    sdrplay_api_RspDx_HDRMODE_BW_0_500  = 1,
-    sdrplay_api_RspDx_HDRMODE_BW_1_200  = 2,
-    sdrplay_api_RspDx_HDRMODE_BW_1_700  = 3,
-} sdrplay_api_RspDx_HdrModeBwT;
-
-// RSPdx parameter structs
-typedef struct 
-{
-    unsigned char hdrEnable;                            // default: 0
-    unsigned char biasTEnable;                          // default: 0
-    sdrplay_api_RspDx_AntennaSelectT antennaSel;        // default: sdrplay_api_RspDx_ANTENNA_A
-    unsigned char rfNotchEnable;                        // default: 0
-    unsigned char rfDabNotchEnable;                     // default: 0
-} sdrplay_api_RspDxParamsT;
-
-typedef struct 
-{
-    sdrplay_api_RspDx_HdrModeBwT hdrBw;                 // default: sdrplay_api_RspDx_HDRMODE_BW_1_700
-} sdrplay_api_RspDxTunerParamsT;
-
-#endif //SDRPLAY_API_RSPDX_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_rx_channel.h

@@ -1,21 +0,0 @@
-#ifndef SDRPLAY_API_RX_CHANNEL_H
-#define SDRPLAY_API_RX_CHANNEL_H
-
-#include "sdrplay_api_tuner.h"
-#include "sdrplay_api_control.h"
-#include "sdrplay_api_rsp1a.h"
-#include "sdrplay_api_rsp2.h"
-#include "sdrplay_api_rspDuo.h"
-#include "sdrplay_api_rspDx.h"
-
-typedef struct 
-{
-    sdrplay_api_TunerParamsT        tunerParams;    
-    sdrplay_api_ControlParamsT      ctrlParams;     
-    sdrplay_api_Rsp1aTunerParamsT   rsp1aTunerParams; 
-    sdrplay_api_Rsp2TunerParamsT    rsp2TunerParams; 
-    sdrplay_api_RspDuoTunerParamsT  rspDuoTunerParams;    
-    sdrplay_api_RspDxTunerParamsT   rspDxTunerParams;    
-} sdrplay_api_RxChannelParamsT;
-
-#endif //SDRPLAY_API_RX_CHANNEL_H

artifacts/sdrplay-api-headers/v3_07/sdrplay_api_tuner.h

@@ -1,93 +0,0 @@
-#ifndef SDRPLAY_API_TUNER_H
-#define SDRPLAY_API_TUNER_H
-
-#define MAX_BB_GR                         (59)
-
-// Tuner parameter enums
-typedef enum
-{
-    sdrplay_api_BW_Undefined = 0,
-    sdrplay_api_BW_0_200     = 200,
-    sdrplay_api_BW_0_300     = 300,
-    sdrplay_api_BW_0_600     = 600,
-    sdrplay_api_BW_1_536     = 1536,
-    sdrplay_api_BW_5_000     = 5000,
-    sdrplay_api_BW_6_000     = 6000,
-    sdrplay_api_BW_7_000     = 7000,
-    sdrplay_api_BW_8_000     = 8000
-} sdrplay_api_Bw_MHzT;
-
-typedef enum
-{
-    sdrplay_api_IF_Undefined = -1,
-    sdrplay_api_IF_Zero      = 0,
-    sdrplay_api_IF_0_450     = 450,
-    sdrplay_api_IF_1_620     = 1620,
-    sdrplay_api_IF_2_048     = 2048
-} sdrplay_api_If_kHzT;
-
-typedef enum
-{
-    sdrplay_api_LO_Undefined = 0,
-    sdrplay_api_LO_Auto      = 1,
-    sdrplay_api_LO_120MHz    = 2,
-    sdrplay_api_LO_144MHz    = 3,
-    sdrplay_api_LO_168MHz    = 4
-} sdrplay_api_LoModeT;
-
-typedef enum
-{
-    sdrplay_api_EXTENDED_MIN_GR = 0,
-    sdrplay_api_NORMAL_MIN_GR   = 20
-} sdrplay_api_MinGainReductionT;
-
-typedef enum
-{
-    sdrplay_api_Tuner_Neither  = 0,
-    sdrplay_api_Tuner_A        = 1,
-    sdrplay_api_Tuner_B        = 2,
-    sdrplay_api_Tuner_Both     = 3,
-} sdrplay_api_TunerSelectT;
-
-// Tuner parameter structs
-typedef struct
-{
-    float curr;
-    float max;
-    float min;
-} sdrplay_api_GainValuesT;
-
-typedef struct 
-{
-    int gRdB;                            // default: 50
-    unsigned char LNAstate;              // default: 0
-    unsigned char syncUpdate;            // default: 0
-    sdrplay_api_MinGainReductionT minGr; // default: sdrplay_api_NORMAL_MIN_GR
-    sdrplay_api_GainValuesT gainVals;    // output parameter
-} sdrplay_api_GainT;
-
-typedef struct 
-{
-    double rfHz;                         // default: 200000000.0
-    unsigned char syncUpdate;            // default: 0
-} sdrplay_api_RfFreqT;
-
-typedef struct 
-{
-    unsigned char dcCal;                 // default: 3 (Periodic mode)
-    unsigned char speedUp;               // default: 0 (No speedup)
-    int trackTime;                       // default: 1    (=> time in uSec = (72 * 3 * trackTime) / 24e6       = 9uSec)
-    int refreshRateTime;                 // default: 2048 (=> time in uSec = (72 * 3 * refreshRateTime) / 24e6 = 18432uSec)
-} sdrplay_api_DcOffsetTunerT;
-
-typedef struct 
-{
-    sdrplay_api_Bw_MHzT bwType;          // default: sdrplay_api_BW_0_200
-    sdrplay_api_If_kHzT ifType;          // default: sdrplay_api_IF_Zero
-    sdrplay_api_LoModeT loMode;          // default: sdrplay_api_LO_Auto
-    sdrplay_api_GainT gain;
-    sdrplay_api_RfFreqT rfFreq;
-    sdrplay_api_DcOffsetTunerT dcOffsetTuner;
-} sdrplay_api_TunerParamsT;
-
-#endif //SDRPLAY_API_TUNER_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api.h

@@ -1,230 +0,0 @@
-#ifndef SDRPLAY_API_H
-#define SDRPLAY_API_H
-
-#include "sdrplay_api_dev.h"
-#include "sdrplay_api_rx_channel.h"
-#include "sdrplay_api_callback.h"
-
-//#if defined(_M_X64) || defined(_M_IX86)
-//#include "windows.h"
-//#elif defined (__GNUC__)
-typedef void *HANDLE;
-//#endif
-//
-//#ifndef _SDRPLAY_DLL_QUALIFIER
-//#if !defined(STATIC_LIB) && (defined(_M_X64) || defined(_M_IX86))
-//#define _SDRPLAY_DLL_QUALIFIER __declspec(dllimport)
-//#elif defined(STATIC_LIB) || defined(__GNUC__)
-//#define _SDRPLAY_DLL_QUALIFIER
-//#endif
-//#endif  // _SDRPLAY_DLL_QUALIFIER
-
-// Application code should check that it is compiled against the same API version
-// sdrplay_api_ApiVersion() returns the API version 
-#define SDRPLAY_API_VERSION                   (float)(3.08)
-
-// API Constants
-#define SDRPLAY_MAX_DEVICES                   (16)
-#define SDRPLAY_MAX_TUNERS_PER_DEVICE         (2)
-
-#define SDRPLAY_MAX_SER_NO_LEN                (64)
-#define SDRPLAY_MAX_ROOT_NM_LEN               (32)
-
-#define SDRPLAY_RSP1_ID                       (1)
-#define SDRPLAY_RSP1A_ID                      (255)
-#define SDRPLAY_RSP2_ID                       (2)
-#define SDRPLAY_RSPduo_ID                     (3)
-#define SDRPLAY_RSPdx_ID                      (4)
-
-// Enum types
-typedef enum
-{
-    sdrplay_api_Success               = 0,
-    sdrplay_api_Fail                  = 1,
-    sdrplay_api_InvalidParam          = 2,
-    sdrplay_api_OutOfRange            = 3,
-    sdrplay_api_GainUpdateError       = 4,
-    sdrplay_api_RfUpdateError         = 5,
-    sdrplay_api_FsUpdateError         = 6,
-    sdrplay_api_HwError               = 7,
-    sdrplay_api_AliasingError         = 8,
-    sdrplay_api_AlreadyInitialised    = 9,
-    sdrplay_api_NotInitialised        = 10,
-    sdrplay_api_NotEnabled            = 11,
-    sdrplay_api_HwVerError            = 12,
-    sdrplay_api_OutOfMemError         = 13,
-    sdrplay_api_ServiceNotResponding  = 14,
-    sdrplay_api_StartPending          = 15,
-    sdrplay_api_StopPending           = 16,
-    sdrplay_api_InvalidMode           = 17,
-    sdrplay_api_FailedVerification1   = 18,
-    sdrplay_api_FailedVerification2   = 19,
-    sdrplay_api_FailedVerification3   = 20,
-    sdrplay_api_FailedVerification4   = 21,
-    sdrplay_api_FailedVerification5   = 22,
-    sdrplay_api_FailedVerification6   = 23,
-    sdrplay_api_InvalidServiceVersion = 24
-} sdrplay_api_ErrT;
-
-typedef enum
-{
-    sdrplay_api_Update_None                        = 0x00000000,
-
-    // Reasons for master only mode 
-    sdrplay_api_Update_Dev_Fs                      = 0x00000001,
-    sdrplay_api_Update_Dev_Ppm                     = 0x00000002,
-    sdrplay_api_Update_Dev_SyncUpdate              = 0x00000004,
-    sdrplay_api_Update_Dev_ResetFlags              = 0x00000008,
-
-    sdrplay_api_Update_Rsp1a_BiasTControl          = 0x00000010,
-    sdrplay_api_Update_Rsp1a_RfNotchControl        = 0x00000020,
-    sdrplay_api_Update_Rsp1a_RfDabNotchControl     = 0x00000040,
-
-    sdrplay_api_Update_Rsp2_BiasTControl           = 0x00000080,
-    sdrplay_api_Update_Rsp2_AmPortSelect           = 0x00000100,
-    sdrplay_api_Update_Rsp2_AntennaControl         = 0x00000200,
-    sdrplay_api_Update_Rsp2_RfNotchControl         = 0x00000400,
-    sdrplay_api_Update_Rsp2_ExtRefControl          = 0x00000800,
-
-    sdrplay_api_Update_RspDuo_ExtRefControl        = 0x00001000,
-
-    sdrplay_api_Update_Master_Spare_1              = 0x00002000,
-    sdrplay_api_Update_Master_Spare_2              = 0x00004000,
-
-    // Reasons for master and slave mode
-    // Note: sdrplay_api_Update_Tuner_Gr MUST be the first value defined in this section!
-    sdrplay_api_Update_Tuner_Gr                    = 0x00008000,
-    sdrplay_api_Update_Tuner_GrLimits              = 0x00010000,
-    sdrplay_api_Update_Tuner_Frf                   = 0x00020000,
-    sdrplay_api_Update_Tuner_BwType                = 0x00040000,
-    sdrplay_api_Update_Tuner_IfType                = 0x00080000,
-    sdrplay_api_Update_Tuner_DcOffset              = 0x00100000,
-    sdrplay_api_Update_Tuner_LoMode                = 0x00200000,
-
-    sdrplay_api_Update_Ctrl_DCoffsetIQimbalance    = 0x00400000,
-    sdrplay_api_Update_Ctrl_Decimation             = 0x00800000,
-    sdrplay_api_Update_Ctrl_Agc                    = 0x01000000,
-    sdrplay_api_Update_Ctrl_AdsbMode               = 0x02000000,
-    sdrplay_api_Update_Ctrl_OverloadMsgAck         = 0x04000000,
-
-    sdrplay_api_Update_RspDuo_BiasTControl         = 0x08000000,
-    sdrplay_api_Update_RspDuo_AmPortSelect         = 0x10000000,
-    sdrplay_api_Update_RspDuo_Tuner1AmNotchControl = 0x20000000,
-    sdrplay_api_Update_RspDuo_RfNotchControl       = 0x40000000,
-    sdrplay_api_Update_RspDuo_RfDabNotchControl    = 0x80000000,
-} sdrplay_api_ReasonForUpdateT;
-
-typedef enum
-{
-    sdrplay_api_Update_Ext1_None                   = 0x00000000,
-
-    // Reasons for master only mode 
-    sdrplay_api_Update_RspDx_HdrEnable             = 0x00000001,
-    sdrplay_api_Update_RspDx_BiasTControl          = 0x00000002,
-    sdrplay_api_Update_RspDx_AntennaControl        = 0x00000004,
-    sdrplay_api_Update_RspDx_RfNotchControl        = 0x00000008,
-    sdrplay_api_Update_RspDx_RfDabNotchControl     = 0x00000010,
-    sdrplay_api_Update_RspDx_HdrBw                 = 0x00000020,
-
-    // Reasons for master and slave mode
-} sdrplay_api_ReasonForUpdateExtension1T;
-
-typedef enum
-{
-    sdrplay_api_DbgLvl_Disable       = 0,
-    sdrplay_api_DbgLvl_Verbose       = 1,
-    sdrplay_api_DbgLvl_Warning       = 2,
-    sdrplay_api_DbgLvl_Error         = 3,
-    sdrplay_api_DbgLvl_Message       = 4,
-} sdrplay_api_DbgLvl_t;
-
-// Device structure 
-typedef struct 
-{
-    char SerNo[SDRPLAY_MAX_SER_NO_LEN];
-    unsigned char hwVer;
-    sdrplay_api_TunerSelectT tuner;
-    sdrplay_api_RspDuoModeT rspDuoMode;
-    unsigned char valid;
-    double rspDuoSampleFreq;
-    HANDLE dev;
-} sdrplay_api_DeviceT;
-
-// Device parameter structure
-typedef struct 
-{
-    sdrplay_api_DevParamsT       *devParams;
-    sdrplay_api_RxChannelParamsT *rxChannelA;
-    sdrplay_api_RxChannelParamsT *rxChannelB;
-} sdrplay_api_DeviceParamsT;
-
-// Extended error message structure
-typedef struct 
-{
-    char file[256];
-    char function[256];
-    int  line;
-    char message[1024];
-} sdrplay_api_ErrorInfoT;
-
-// Comman API function types
-typedef sdrplay_api_ErrT        (*sdrplay_api_Open_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_Close_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_ApiVersion_t)(float *apiVer);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_LockDeviceApi_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_UnlockDeviceApi_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_GetDevices_t)(sdrplay_api_DeviceT *devices, unsigned int *numDevs, unsigned int maxDevs);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_SelectDevice_t)(sdrplay_api_DeviceT *device);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_ReleaseDevice_t)(sdrplay_api_DeviceT *device);    
-typedef const char*             (*sdrplay_api_GetErrorString_t)(sdrplay_api_ErrT err);
-typedef sdrplay_api_ErrorInfoT* (*sdrplay_api_GetLastError_t)(sdrplay_api_DeviceT *device);
-typedef sdrplay_api_ErrT        (*sdrplay_api_DisableHeartbeat_t)(void);
-
-// Device API function types
-typedef sdrplay_api_ErrT        (*sdrplay_api_DebugEnable_t)(HANDLE dev, sdrplay_api_DbgLvl_t dbgLvl); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_GetDeviceParams_t)(HANDLE dev, sdrplay_api_DeviceParamsT **deviceParams); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_Init_t)(HANDLE dev, sdrplay_api_CallbackFnsT *callbackFns, void *cbContext); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_Uninit_t)(HANDLE dev);
-typedef sdrplay_api_ErrT        (*sdrplay_api_Update_t)(HANDLE dev, sdrplay_api_TunerSelectT tuner, sdrplay_api_ReasonForUpdateT reasonForUpdate, sdrplay_api_ReasonForUpdateExtension1T reasonForUpdateExt1);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoActiveTuner_t)(HANDLE dev, sdrplay_api_TunerSelectT *tuner, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoDualTunerModeSampleRate_t)(double *currentSampleRate, double newSampleRate);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoMode_t)(sdrplay_api_DeviceT *currDevice, sdrplay_api_DeviceParamsT **deviceParams,
-                                                                sdrplay_api_RspDuoModeT rspDuoMode, double sampleRate, sdrplay_api_TunerSelectT tuner,
-                                                                sdrplay_api_Bw_MHzT bwType, sdrplay_api_If_kHzT ifType, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-
-// API function definitions
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-//    // Comman API function definitions
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Open(void);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Close(void);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_ApiVersion(float *apiVer);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_LockDeviceApi(void);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_UnlockDeviceApi(void);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_GetDevices(sdrplay_api_DeviceT *devices, unsigned int *numDevs, unsigned int maxDevs);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_SelectDevice(sdrplay_api_DeviceT *device);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_ReleaseDevice(sdrplay_api_DeviceT *device);
-//    _SDRPLAY_DLL_QUALIFIER const char*             sdrplay_api_GetErrorString(sdrplay_api_ErrT err);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrorInfoT* sdrplay_api_GetLastError(sdrplay_api_DeviceT *device);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_DisableHeartbeat(void); // Must be called before sdrplay_api_SelectDevice()
-//
-//    // Device API function definitions
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_DebugEnable(HANDLE dev, sdrplay_api_DbgLvl_t enable);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_GetDeviceParams(HANDLE dev, sdrplay_api_DeviceParamsT **deviceParams);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Init(HANDLE dev, sdrplay_api_CallbackFnsT *callbackFns, void *cbContext);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Uninit(HANDLE dev);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Update(HANDLE dev, sdrplay_api_TunerSelectT tuner, sdrplay_api_ReasonForUpdateT reasonForUpdate, sdrplay_api_ReasonForUpdateExtension1T reasonForUpdateExt1);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_SwapRspDuoActiveTuner(HANDLE dev, sdrplay_api_TunerSelectT *currentTuner, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_SwapRspDuoDualTunerModeSampleRate(HANDLE dev, double *currentSampleRate, double newSampleRate);
-//    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_SwapRspDuoMode(sdrplay_api_DeviceT *currDevice, sdrplay_api_DeviceParamsT **deviceParams,
-//                                                                              sdrplay_api_RspDuoModeT rspDuoMode, double sampleRate, sdrplay_api_TunerSelectT tuner,
-//                                                                              sdrplay_api_Bw_MHzT bwType, sdrplay_api_If_kHzT ifType, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //SDRPLAY_API_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_callback.h

@@ -1,78 +0,0 @@
-#ifndef SDRPLAY_API_CALLBACK_H
-#define SDRPLAY_API_CALLBACK_H
-
-// Event callback enums
-typedef enum
-{
-    sdrplay_api_Overload_Detected     = 0,
-    sdrplay_api_Overload_Corrected    = 1,
-} sdrplay_api_PowerOverloadCbEventIdT;
-
-typedef enum
-{
-    sdrplay_api_MasterInitialised      = 0,
-    sdrplay_api_SlaveAttached          = 1,
-    sdrplay_api_SlaveDetached          = 2,
-    sdrplay_api_SlaveInitialised       = 3,
-    sdrplay_api_SlaveUninitialised     = 4,
-    sdrplay_api_MasterDllDisappeared   = 5,
-    sdrplay_api_SlaveDllDisappeared    = 6,
-} sdrplay_api_RspDuoModeCbEventIdT;
-
-typedef enum
-{
-    sdrplay_api_GainChange            = 0,
-    sdrplay_api_PowerOverloadChange   = 1,
-    sdrplay_api_DeviceRemoved         = 2,
-    sdrplay_api_RspDuoModeChange      = 3,
-} sdrplay_api_EventT;
-
-// Event callback parameter structs
-typedef struct 
-{
-    unsigned int gRdB;
-    unsigned int lnaGRdB;
-    double currGain;
-} sdrplay_api_GainCbParamT;
-
-typedef struct 
-{
-    sdrplay_api_PowerOverloadCbEventIdT powerOverloadChangeType;
-} sdrplay_api_PowerOverloadCbParamT;
-
-typedef struct 
-{
-    sdrplay_api_RspDuoModeCbEventIdT modeChangeType;
-} sdrplay_api_RspDuoModeCbParamT;
-
-// Event parameters overlay
-typedef union
-{
-    sdrplay_api_GainCbParamT          gainParams;
-    sdrplay_api_PowerOverloadCbParamT powerOverloadParams;
-    sdrplay_api_RspDuoModeCbParamT    rspDuoModeParams;
-} sdrplay_api_EventParamsT;
-
-// Stream callback parameter structs
-typedef struct 
-{
-    unsigned int firstSampleNum;
-    int grChanged;
-    int rfChanged;
-    int fsChanged;
-    unsigned int numSamples;
-} sdrplay_api_StreamCbParamsT;
-
-// Callback function prototypes
-typedef void (*sdrplay_api_StreamCallback_t)(short *xi, short *xq, sdrplay_api_StreamCbParamsT *params, unsigned int numSamples, unsigned int reset, void *cbContext); 
-typedef void (*sdrplay_api_EventCallback_t)(sdrplay_api_EventT eventId, sdrplay_api_TunerSelectT tuner, sdrplay_api_EventParamsT *params, void *cbContext); 
-
-// Callback function struct
-typedef struct 
-{
-    sdrplay_api_StreamCallback_t StreamACbFn;
-    sdrplay_api_StreamCallback_t StreamBCbFn;
-    sdrplay_api_EventCallback_t  EventCbFn;
-} sdrplay_api_CallbackFnsT;
-
-#endif //SDRPLAY_API_CALLBACK_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_control.h

@@ -1,55 +0,0 @@
-#ifndef SDRPLAY_API_CONTROL_H
-#define SDRPLAY_API_CONTROL_H
-
-// Control parameter enums
-typedef enum
-{
-    sdrplay_api_AGC_DISABLE  = 0,
-    sdrplay_api_AGC_100HZ    = 1,
-    sdrplay_api_AGC_50HZ     = 2,
-    sdrplay_api_AGC_5HZ      = 3,
-    sdrplay_api_AGC_CTRL_EN  = 4
-} sdrplay_api_AgcControlT;
-
-typedef enum
-{
-    sdrplay_api_ADSB_DECIMATION                  = 0,
-    sdrplay_api_ADSB_NO_DECIMATION_LOWPASS       = 1,
-    sdrplay_api_ADSB_NO_DECIMATION_BANDPASS_2MHZ = 2,
-    sdrplay_api_ADSB_NO_DECIMATION_BANDPASS_3MHZ = 3
-} sdrplay_api_AdsbModeT;
-
-// Control parameter structs
-typedef struct 
-{
-    unsigned char DCenable;          // default: 1
-    unsigned char IQenable;          // default: 1
-} sdrplay_api_DcOffsetT;
-
-typedef struct 
-{
-    unsigned char enable;            // default: 0
-    unsigned char decimationFactor;  // default: 1
-    unsigned char wideBandSignal;    // default: 0
-} sdrplay_api_DecimationT;
-
-typedef struct 
-{
-    sdrplay_api_AgcControlT enable;    // default: sdrplay_api_AGC_50HZ
-    int setPoint_dBfs;                 // default: -60
-    unsigned short attack_ms;          // default: 0
-    unsigned short decay_ms;           // default: 0
-    unsigned short decay_delay_ms;     // default: 0
-    unsigned short decay_threshold_dB; // default: 0
-    int syncUpdate;                    // default: 0
-} sdrplay_api_AgcT;
-
-typedef struct 
-{
-    sdrplay_api_DcOffsetT dcOffset;
-    sdrplay_api_DecimationT decimation;
-    sdrplay_api_AgcT agc;
-    sdrplay_api_AdsbModeT adsbMode;  //default: sdrplay_api_ADSB_DECIMATION
-} sdrplay_api_ControlParamsT;
-
-#endif //SDRPLAY_API_CONTROL_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_dev.h

@@ -1,51 +0,0 @@
-#ifndef SDRPLAY_API_DEV_H
-#define SDRPLAY_API_DEV_H
-
-#include "sdrplay_api_rsp1a.h"
-#include "sdrplay_api_rsp2.h"
-#include "sdrplay_api_rspDuo.h"
-#include "sdrplay_api_rspDx.h"
-
-// Dev parameter enums
-typedef enum
-{
-    sdrplay_api_ISOCH = 0,
-    sdrplay_api_BULK  = 1
-} sdrplay_api_TransferModeT;
-
-// Dev parameter structs
-typedef struct 
-{
-    double fsHz;                        // default: 2000000.0
-    unsigned char syncUpdate;           // default: 0
-    unsigned char reCal;                // default: 0
-} sdrplay_api_FsFreqT;
-
-typedef struct 
-{
-    unsigned int sampleNum;             // default: 0
-    unsigned int period;                // default: 0
-} sdrplay_api_SyncUpdateT;
-
-typedef struct 
-{
-    unsigned char resetGainUpdate;      // default: 0
-    unsigned char resetRfUpdate;        // default: 0
-    unsigned char resetFsUpdate;        // default: 0
-} sdrplay_api_ResetFlagsT;   
-
-typedef struct 
-{
-    double ppm;                         // default: 0.0
-    sdrplay_api_FsFreqT fsFreq;
-    sdrplay_api_SyncUpdateT syncUpdate; 
-    sdrplay_api_ResetFlagsT resetFlags; 
-    sdrplay_api_TransferModeT mode;     // default: sdrplay_api_ISOCH
-    unsigned int samplesPerPkt;         // default: 0 (output param)
-    sdrplay_api_Rsp1aParamsT rsp1aParams;
-    sdrplay_api_Rsp2ParamsT rsp2Params;
-    sdrplay_api_RspDuoParamsT rspDuoParams;
-    sdrplay_api_RspDxParamsT rspDxParams;
-} sdrplay_api_DevParamsT;
-
-#endif //SDRPLAY_API_DEV_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_rsp1a.h

@@ -1,22 +0,0 @@
-#ifndef SDRPLAY_API_RSP1A_H
-#define SDRPLAY_API_RSP1A_H
-
-#define RSPIA_NUM_LNA_STATES         10
-#define RSPIA_NUM_LNA_STATES_AM      7
-#define RSPIA_NUM_LNA_STATES_LBAND   9
-
-// RSP1A parameter enums
-
-// RSP1A parameter structs
-typedef struct 
-{
-    unsigned char rfNotchEnable;                              // default: 0
-    unsigned char rfDabNotchEnable;                           // default: 0
-} sdrplay_api_Rsp1aParamsT;
-
-typedef struct 
-{
-    unsigned char biasTEnable;                   // default: 0
-} sdrplay_api_Rsp1aTunerParamsT;
-
-#endif //SDRPLAY_API_RSP1A_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_rsp2.h

@@ -1,35 +0,0 @@
-#ifndef SDRPLAY_API_RSP2_H
-#define SDRPLAY_API_RSP2_H
-
-#define RSPII_NUM_LNA_STATES         9
-#define RSPII_NUM_LNA_STATES_AMPORT  5
-#define RSPII_NUM_LNA_STATES_420MHZ  6
-
-// RSP2 parameter enums
-typedef enum
-{
-    sdrplay_api_Rsp2_ANTENNA_A = 5,
-    sdrplay_api_Rsp2_ANTENNA_B = 6,
-} sdrplay_api_Rsp2_AntennaSelectT;
-
-typedef enum
-{
-    sdrplay_api_Rsp2_AMPORT_1 = 1,
-    sdrplay_api_Rsp2_AMPORT_2 = 0,
-} sdrplay_api_Rsp2_AmPortSelectT;
-
-// RSP2 parameter structs
-typedef struct 
-{
-    unsigned char extRefOutputEn;                // default: 0
-} sdrplay_api_Rsp2ParamsT;
-
-typedef struct 
-{
-    unsigned char biasTEnable;                   // default: 0
-    sdrplay_api_Rsp2_AmPortSelectT amPortSel;    // default: sdrplay_api_Rsp2_AMPORT_2
-    sdrplay_api_Rsp2_AntennaSelectT antennaSel;  // default: sdrplay_api_Rsp2_ANTENNA_A
-    unsigned char rfNotchEnable;                 // default: 0
-} sdrplay_api_Rsp2TunerParamsT;
-
-#endif //SDRPLAY_API_RSP2_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_rspDuo.h

@@ -1,40 +0,0 @@
-#ifndef SDRPLAY_API_RSPduo_H
-#define SDRPLAY_API_RSPduo_H
-
-#define RSPDUO_NUM_LNA_STATES         10
-#define RSPDUO_NUM_LNA_STATES_AMPORT  5
-#define RSPDUO_NUM_LNA_STATES_AM      7
-#define RSPDUO_NUM_LNA_STATES_LBAND   9
-
-// RSPduo parameter enums
-typedef enum
-{
-    sdrplay_api_RspDuoMode_Unknown      = 0,
-    sdrplay_api_RspDuoMode_Single_Tuner = 1,
-    sdrplay_api_RspDuoMode_Dual_Tuner   = 2,
-    sdrplay_api_RspDuoMode_Master       = 4,
-    sdrplay_api_RspDuoMode_Slave        = 8,
-} sdrplay_api_RspDuoModeT;
-
-typedef enum
-{
-    sdrplay_api_RspDuo_AMPORT_1 = 1,
-    sdrplay_api_RspDuo_AMPORT_2 = 0,
-} sdrplay_api_RspDuo_AmPortSelectT;
-
-// RSPduo parameter structs
-typedef struct 
-{
-    int extRefOutputEn;                             // default: 0
-} sdrplay_api_RspDuoParamsT;
-
-typedef struct 
-{
-    unsigned char biasTEnable;                      // default: 0
-    sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel; // default: sdrplay_api_RspDuo_AMPORT_2
-    unsigned char tuner1AmNotchEnable;              // default: 0
-    unsigned char rfNotchEnable;                    // default: 0
-    unsigned char rfDabNotchEnable;                 // default: 0
-} sdrplay_api_RspDuoTunerParamsT;
-
-#endif //SDRPLAY_API_RSPduo_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_rspDx.h

@@ -1,45 +0,0 @@
-#ifndef SDRPLAY_API_RSPDX_H
-#define SDRPLAY_API_RSPDX_H
-
-#include "sdrplay_api_tuner.h"
-
-#define RSPDX_NUM_LNA_STATES               28   // Number of LNA states in all bands (except where defined differently below)
-#define RSPDX_NUM_LNA_STATES_AMPORT2_0_12  19   // Number of LNA states when using AM Port 2 between 0 and 12MHz
-#define RSPDX_NUM_LNA_STATES_AMPORT2_12_60 20   // Number of LNA states when using AM Port 2 between 12 and 60MHz
-#define RSPDX_NUM_LNA_STATES_VHF_BAND3     27   // Number of LNA states in VHF and Band3
-#define RSPDX_NUM_LNA_STATES_420MHZ        21   // Number of LNA states in 420MHz band
-#define RSPDX_NUM_LNA_STATES_LBAND         19   // Number of LNA states in L-band
-#define RSPDX_NUM_LNA_STATES_DX            26   // Number of LNA states in DX path
-
-// RSPdx parameter enums
-typedef enum
-{
-    sdrplay_api_RspDx_ANTENNA_A = 0,
-    sdrplay_api_RspDx_ANTENNA_B = 1,
-    sdrplay_api_RspDx_ANTENNA_C = 2,
-} sdrplay_api_RspDx_AntennaSelectT;
-
-typedef enum
-{
-    sdrplay_api_RspDx_HDRMODE_BW_0_200  = 0,
-    sdrplay_api_RspDx_HDRMODE_BW_0_500  = 1,
-    sdrplay_api_RspDx_HDRMODE_BW_1_200  = 2,
-    sdrplay_api_RspDx_HDRMODE_BW_1_700  = 3,
-} sdrplay_api_RspDx_HdrModeBwT;
-
-// RSPdx parameter structs
-typedef struct 
-{
-    unsigned char hdrEnable;                            // default: 0
-    unsigned char biasTEnable;                          // default: 0
-    sdrplay_api_RspDx_AntennaSelectT antennaSel;        // default: sdrplay_api_RspDx_ANTENNA_A
-    unsigned char rfNotchEnable;                        // default: 0
-    unsigned char rfDabNotchEnable;                     // default: 0
-} sdrplay_api_RspDxParamsT;
-
-typedef struct 
-{
-    sdrplay_api_RspDx_HdrModeBwT hdrBw;                 // default: sdrplay_api_RspDx_HDRMODE_BW_1_700
-} sdrplay_api_RspDxTunerParamsT;
-
-#endif //SDRPLAY_API_RSPDX_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_rx_channel.h

@@ -1,21 +0,0 @@
-#ifndef SDRPLAY_API_RX_CHANNEL_H
-#define SDRPLAY_API_RX_CHANNEL_H
-
-#include "sdrplay_api_tuner.h"
-#include "sdrplay_api_control.h"
-#include "sdrplay_api_rsp1a.h"
-#include "sdrplay_api_rsp2.h"
-#include "sdrplay_api_rspDuo.h"
-#include "sdrplay_api_rspDx.h"
-
-typedef struct 
-{
-    sdrplay_api_TunerParamsT        tunerParams;    
-    sdrplay_api_ControlParamsT      ctrlParams;     
-    sdrplay_api_Rsp1aTunerParamsT   rsp1aTunerParams; 
-    sdrplay_api_Rsp2TunerParamsT    rsp2TunerParams; 
-    sdrplay_api_RspDuoTunerParamsT  rspDuoTunerParams;    
-    sdrplay_api_RspDxTunerParamsT   rspDxTunerParams;    
-} sdrplay_api_RxChannelParamsT;
-
-#endif //SDRPLAY_API_RX_CHANNEL_H

artifacts/sdrplay-api-headers/v3_08/sdrplay_api_tuner.h

@@ -1,93 +0,0 @@
-#ifndef SDRPLAY_API_TUNER_H
-#define SDRPLAY_API_TUNER_H
-
-#define MAX_BB_GR                         (59)
-
-// Tuner parameter enums
-typedef enum
-{
-    sdrplay_api_BW_Undefined = 0,
-    sdrplay_api_BW_0_200     = 200,
-    sdrplay_api_BW_0_300     = 300,
-    sdrplay_api_BW_0_600     = 600,
-    sdrplay_api_BW_1_536     = 1536,
-    sdrplay_api_BW_5_000     = 5000,
-    sdrplay_api_BW_6_000     = 6000,
-    sdrplay_api_BW_7_000     = 7000,
-    sdrplay_api_BW_8_000     = 8000
-} sdrplay_api_Bw_MHzT;
-
-typedef enum
-{
-    sdrplay_api_IF_Undefined = -1,
-    sdrplay_api_IF_Zero      = 0,
-    sdrplay_api_IF_0_450     = 450,
-    sdrplay_api_IF_1_620     = 1620,
-    sdrplay_api_IF_2_048     = 2048
-} sdrplay_api_If_kHzT;
-
-typedef enum
-{
-    sdrplay_api_LO_Undefined = 0,
-    sdrplay_api_LO_Auto      = 1,
-    sdrplay_api_LO_120MHz    = 2,
-    sdrplay_api_LO_144MHz    = 3,
-    sdrplay_api_LO_168MHz    = 4
-} sdrplay_api_LoModeT;
-
-typedef enum
-{
-    sdrplay_api_EXTENDED_MIN_GR = 0,
-    sdrplay_api_NORMAL_MIN_GR   = 20
-} sdrplay_api_MinGainReductionT;
-
-typedef enum
-{
-    sdrplay_api_Tuner_Neither  = 0,
-    sdrplay_api_Tuner_A        = 1,
-    sdrplay_api_Tuner_B        = 2,
-    sdrplay_api_Tuner_Both     = 3,
-} sdrplay_api_TunerSelectT;
-
-// Tuner parameter structs
-typedef struct
-{
-    float curr;
-    float max;
-    float min;
-} sdrplay_api_GainValuesT;
-
-typedef struct 
-{
-    int gRdB;                            // default: 50
-    unsigned char LNAstate;              // default: 0
-    unsigned char syncUpdate;            // default: 0
-    sdrplay_api_MinGainReductionT minGr; // default: sdrplay_api_NORMAL_MIN_GR
-    sdrplay_api_GainValuesT gainVals;    // output parameter
-} sdrplay_api_GainT;
-
-typedef struct 
-{
-    double rfHz;                         // default: 200000000.0
-    unsigned char syncUpdate;            // default: 0
-} sdrplay_api_RfFreqT;
-
-typedef struct 
-{
-    unsigned char dcCal;                 // default: 3 (Periodic mode)
-    unsigned char speedUp;               // default: 0 (No speedup)
-    int trackTime;                       // default: 1    (=> time in uSec = (72 * 3 * trackTime) / 24e6       = 9uSec)
-    int refreshRateTime;                 // default: 2048 (=> time in uSec = (72 * 3 * refreshRateTime) / 24e6 = 18432uSec)
-} sdrplay_api_DcOffsetTunerT;
-
-typedef struct 
-{
-    sdrplay_api_Bw_MHzT bwType;          // default: sdrplay_api_BW_0_200
-    sdrplay_api_If_kHzT ifType;          // default: sdrplay_api_IF_Zero
-    sdrplay_api_LoModeT loMode;          // default: sdrplay_api_LO_Auto
-    sdrplay_api_GainT gain;
-    sdrplay_api_RfFreqT rfFreq;
-    sdrplay_api_DcOffsetTunerT dcOffsetTuner;
-} sdrplay_api_TunerParamsT;
-
-#endif //SDRPLAY_API_TUNER_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api.h

@@ -1,235 +0,0 @@
-#ifndef SDRPLAY_API_H
-#define SDRPLAY_API_H
-
-#include "sdrplay_api_dev.h"
-#include "sdrplay_api_rx_channel.h"
-#include "sdrplay_api_callback.h"
-
-#if defined(_M_X64) || defined(_M_IX86) || defined(_M_ARM64)
-#include "windows.h"
-#elif defined (__GNUC__)
-typedef void *HANDLE;
-#endif
-
-#ifndef _SDRPLAY_DLL_QUALIFIER
-#if !defined(STATIC_LIB) && (defined(_M_X64) || defined(_M_IX86) || defined(_M_ARM64)) 
-#define _SDRPLAY_DLL_QUALIFIER __declspec(dllimport)
-#elif defined(STATIC_LIB) || defined(__GNUC__) 
-#define _SDRPLAY_DLL_QUALIFIER
-#endif
-#endif  // _SDRPLAY_DLL_QUALIFIER
-
-// Application code should check that it is compiled against the same API version
-// sdrplay_api_ApiVersion() returns the API version 
-#define SDRPLAY_API_VERSION                   (float)(3.15)
-
-// API Constants
-#define SDRPLAY_MAX_DEVICES                   (16)
-#define SDRPLAY_MAX_TUNERS_PER_DEVICE         (2)
-
-#define SDRPLAY_MAX_SER_NO_LEN                (64)
-#define SDRPLAY_MAX_ROOT_NM_LEN               (32)
-
-#define SDRPLAY_RSP1_ID                       (1)
-#define SDRPLAY_RSP1A_ID                      (255)
-#define SDRPLAY_RSP2_ID                       (2)
-#define SDRPLAY_RSPduo_ID                     (3)
-#define SDRPLAY_RSPdx_ID                      (4)
-#define SDRPLAY_RSP1B_ID                      (6)
-#define SDRPLAY_RSPdxR2_ID                    (7)
-
-// Enum types
-typedef enum
-{
-    sdrplay_api_Success               = 0,
-    sdrplay_api_Fail                  = 1,
-    sdrplay_api_InvalidParam          = 2,
-    sdrplay_api_OutOfRange            = 3,
-    sdrplay_api_GainUpdateError       = 4,
-    sdrplay_api_RfUpdateError         = 5,
-    sdrplay_api_FsUpdateError         = 6,
-    sdrplay_api_HwError               = 7,
-    sdrplay_api_AliasingError         = 8,
-    sdrplay_api_AlreadyInitialised    = 9,
-    sdrplay_api_NotInitialised        = 10,
-    sdrplay_api_NotEnabled            = 11,
-    sdrplay_api_HwVerError            = 12,
-    sdrplay_api_OutOfMemError         = 13,
-    sdrplay_api_ServiceNotResponding  = 14,
-    sdrplay_api_StartPending          = 15,
-    sdrplay_api_StopPending           = 16,
-    sdrplay_api_InvalidMode           = 17,
-    sdrplay_api_FailedVerification1   = 18,
-    sdrplay_api_FailedVerification2   = 19,
-    sdrplay_api_FailedVerification3   = 20,
-    sdrplay_api_FailedVerification4   = 21,
-    sdrplay_api_FailedVerification5   = 22,
-    sdrplay_api_FailedVerification6   = 23,
-    sdrplay_api_InvalidServiceVersion = 24
-} sdrplay_api_ErrT;
-
-typedef enum
-{
-    sdrplay_api_Update_None                        = 0x00000000,
-
-    // Reasons for master only mode 
-    sdrplay_api_Update_Dev_Fs                      = 0x00000001,
-    sdrplay_api_Update_Dev_Ppm                     = 0x00000002,
-    sdrplay_api_Update_Dev_SyncUpdate              = 0x00000004,
-    sdrplay_api_Update_Dev_ResetFlags              = 0x00000008,
-
-    sdrplay_api_Update_Rsp1a_BiasTControl          = 0x00000010,
-    sdrplay_api_Update_Rsp1a_RfNotchControl        = 0x00000020,
-    sdrplay_api_Update_Rsp1a_RfDabNotchControl     = 0x00000040,
-
-    sdrplay_api_Update_Rsp2_BiasTControl           = 0x00000080,
-    sdrplay_api_Update_Rsp2_AmPortSelect           = 0x00000100,
-    sdrplay_api_Update_Rsp2_AntennaControl         = 0x00000200,
-    sdrplay_api_Update_Rsp2_RfNotchControl         = 0x00000400,
-    sdrplay_api_Update_Rsp2_ExtRefControl          = 0x00000800,
-
-    sdrplay_api_Update_RspDuo_ExtRefControl        = 0x00001000,
-
-    sdrplay_api_Update_Master_Spare_1              = 0x00002000,
-    sdrplay_api_Update_Master_Spare_2              = 0x00004000,
-
-    // Reasons for master and slave mode
-    // Note: sdrplay_api_Update_Tuner_Gr MUST be the first value defined in this section!
-    sdrplay_api_Update_Tuner_Gr                    = 0x00008000,
-    sdrplay_api_Update_Tuner_GrLimits              = 0x00010000,
-    sdrplay_api_Update_Tuner_Frf                   = 0x00020000,
-    sdrplay_api_Update_Tuner_BwType                = 0x00040000,
-    sdrplay_api_Update_Tuner_IfType                = 0x00080000,
-    sdrplay_api_Update_Tuner_DcOffset              = 0x00100000,
-    sdrplay_api_Update_Tuner_LoMode                = 0x00200000,
-
-    sdrplay_api_Update_Ctrl_DCoffsetIQimbalance    = 0x00400000,
-    sdrplay_api_Update_Ctrl_Decimation             = 0x00800000,
-    sdrplay_api_Update_Ctrl_Agc                    = 0x01000000,
-    sdrplay_api_Update_Ctrl_AdsbMode               = 0x02000000,
-    sdrplay_api_Update_Ctrl_OverloadMsgAck         = 0x04000000,
-
-    sdrplay_api_Update_RspDuo_BiasTControl         = 0x08000000,
-    sdrplay_api_Update_RspDuo_AmPortSelect         = 0x10000000,
-    sdrplay_api_Update_RspDuo_Tuner1AmNotchControl = 0x20000000,
-    sdrplay_api_Update_RspDuo_RfNotchControl       = 0x40000000,
-    sdrplay_api_Update_RspDuo_RfDabNotchControl    = 0x80000000,
-} sdrplay_api_ReasonForUpdateT;
-
-typedef enum
-{
-    sdrplay_api_Update_Ext1_None                   = 0x00000000,
-
-    // Reasons for master only mode 
-    sdrplay_api_Update_RspDx_HdrEnable             = 0x00000001,
-    sdrplay_api_Update_RspDx_BiasTControl          = 0x00000002,
-    sdrplay_api_Update_RspDx_AntennaControl        = 0x00000004,
-    sdrplay_api_Update_RspDx_RfNotchControl        = 0x00000008,
-    sdrplay_api_Update_RspDx_RfDabNotchControl     = 0x00000010,
-    sdrplay_api_Update_RspDx_HdrBw                 = 0x00000020,
-    sdrplay_api_Update_RspDuo_ResetSlaveFlags      = 0x00000040,
-
-    // Reasons for master and slave mode
-} sdrplay_api_ReasonForUpdateExtension1T;
-
-typedef enum
-{
-    sdrplay_api_DbgLvl_Disable       = 0,
-    sdrplay_api_DbgLvl_Verbose       = 1,
-    sdrplay_api_DbgLvl_Warning       = 2,
-    sdrplay_api_DbgLvl_Error         = 3,
-    sdrplay_api_DbgLvl_Message       = 4,
-} sdrplay_api_DbgLvl_t;
-
-// Device structure 
-typedef struct 
-{
-    char SerNo[SDRPLAY_MAX_SER_NO_LEN];
-    unsigned char hwVer;
-    sdrplay_api_TunerSelectT tuner;
-    sdrplay_api_RspDuoModeT rspDuoMode;
-    unsigned char valid;
-    double rspDuoSampleFreq;
-    HANDLE dev;
-} sdrplay_api_DeviceT;
-
-// Device parameter structure
-typedef struct 
-{
-    sdrplay_api_DevParamsT       *devParams;
-    sdrplay_api_RxChannelParamsT *rxChannelA;
-    sdrplay_api_RxChannelParamsT *rxChannelB;
-} sdrplay_api_DeviceParamsT;
-
-// Extended error message structure
-typedef struct 
-{
-    char file[256];
-    char function[256];
-    int  line;
-    char message[1024];
-} sdrplay_api_ErrorInfoT;
-
-// Comman API function types
-typedef sdrplay_api_ErrT        (*sdrplay_api_Open_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_Close_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_ApiVersion_t)(float *apiVer);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_LockDeviceApi_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_UnlockDeviceApi_t)(void);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_GetDevices_t)(sdrplay_api_DeviceT *devices, unsigned int *numDevs, unsigned int maxDevs);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_SelectDevice_t)(sdrplay_api_DeviceT *device);    
-typedef sdrplay_api_ErrT        (*sdrplay_api_ReleaseDevice_t)(sdrplay_api_DeviceT *device);    
-typedef const char*             (*sdrplay_api_GetErrorString_t)(sdrplay_api_ErrT err);
-typedef sdrplay_api_ErrorInfoT* (*sdrplay_api_GetLastError_t)(sdrplay_api_DeviceT *device);
-typedef sdrplay_api_ErrorInfoT* (*sdrplay_api_GetLastErrorByType_t)(sdrplay_api_DeviceT *device, int type, unsigned long long *time);
-typedef sdrplay_api_ErrT        (*sdrplay_api_DisableHeartbeat_t)(void);
-
-// Device API function types
-typedef sdrplay_api_ErrT        (*sdrplay_api_DebugEnable_t)(HANDLE dev, sdrplay_api_DbgLvl_t dbgLvl); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_GetDeviceParams_t)(HANDLE dev, sdrplay_api_DeviceParamsT **deviceParams); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_Init_t)(HANDLE dev, sdrplay_api_CallbackFnsT *callbackFns, void *cbContext); 
-typedef sdrplay_api_ErrT        (*sdrplay_api_Uninit_t)(HANDLE dev);
-typedef sdrplay_api_ErrT        (*sdrplay_api_Update_t)(HANDLE dev, sdrplay_api_TunerSelectT tuner, sdrplay_api_ReasonForUpdateT reasonForUpdate, sdrplay_api_ReasonForUpdateExtension1T reasonForUpdateExt1);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoActiveTuner_t)(HANDLE dev, sdrplay_api_TunerSelectT *tuner, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoDualTunerModeSampleRate_t)(double *currentSampleRate, double newSampleRate);
-typedef sdrplay_api_ErrT        (*sdrplay_api_SwapRspDuoMode_t)(sdrplay_api_DeviceT *currDevice, sdrplay_api_DeviceParamsT **deviceParams,
-                                                                sdrplay_api_RspDuoModeT rspDuoMode, double sampleRate, sdrplay_api_TunerSelectT tuner,
-                                                                sdrplay_api_Bw_MHzT bwType, sdrplay_api_If_kHzT ifType, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-
-// API function definitions
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-    // Comman API function definitions
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Open(void);    
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Close(void);    
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_ApiVersion(float *apiVer);    
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_LockDeviceApi(void);    
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_UnlockDeviceApi(void);    
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_GetDevices(sdrplay_api_DeviceT *devices, unsigned int *numDevs, unsigned int maxDevs);    
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_SelectDevice(sdrplay_api_DeviceT *device);   
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_ReleaseDevice(sdrplay_api_DeviceT *device);   
-    _SDRPLAY_DLL_QUALIFIER const char*             sdrplay_api_GetErrorString(sdrplay_api_ErrT err);
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrorInfoT* sdrplay_api_GetLastError(sdrplay_api_DeviceT *device);
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrorInfoT* sdrplay_api_GetLastErrorByType(sdrplay_api_DeviceT *device, int type, unsigned long long *time);
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_DisableHeartbeat(void); // Must be called before sdrplay_api_SelectDevice()
-
-    // Device API function definitions
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_DebugEnable(HANDLE dev, sdrplay_api_DbgLvl_t enable); 
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_GetDeviceParams(HANDLE dev, sdrplay_api_DeviceParamsT **deviceParams); 
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Init(HANDLE dev, sdrplay_api_CallbackFnsT *callbackFns, void *cbContext); 
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Uninit(HANDLE dev);
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_Update(HANDLE dev, sdrplay_api_TunerSelectT tuner, sdrplay_api_ReasonForUpdateT reasonForUpdate, sdrplay_api_ReasonForUpdateExtension1T reasonForUpdateExt1);
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_SwapRspDuoActiveTuner(HANDLE dev, sdrplay_api_TunerSelectT *currentTuner, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_SwapRspDuoDualTunerModeSampleRate(HANDLE dev, double *currentSampleRate, double newSampleRate);
-    _SDRPLAY_DLL_QUALIFIER sdrplay_api_ErrT        sdrplay_api_SwapRspDuoMode(sdrplay_api_DeviceT *currDevice, sdrplay_api_DeviceParamsT **deviceParams,
-                                                                              sdrplay_api_RspDuoModeT rspDuoMode, double sampleRate, sdrplay_api_TunerSelectT tuner,
-                                                                              sdrplay_api_Bw_MHzT bwType, sdrplay_api_If_kHzT ifType, sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //SDRPLAY_API_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_callback.h

@@ -1,79 +0,0 @@
-#ifndef SDRPLAY_API_CALLBACK_H
-#define SDRPLAY_API_CALLBACK_H
-
-// Event callback enums
-typedef enum
-{
-    sdrplay_api_Overload_Detected     = 0,
-    sdrplay_api_Overload_Corrected    = 1,
-} sdrplay_api_PowerOverloadCbEventIdT;
-
-typedef enum
-{
-    sdrplay_api_MasterInitialised      = 0,
-    sdrplay_api_SlaveAttached          = 1,
-    sdrplay_api_SlaveDetached          = 2,
-    sdrplay_api_SlaveInitialised       = 3,
-    sdrplay_api_SlaveUninitialised     = 4,
-    sdrplay_api_MasterDllDisappeared   = 5,
-    sdrplay_api_SlaveDllDisappeared    = 6,
-} sdrplay_api_RspDuoModeCbEventIdT;
-
-typedef enum
-{
-    sdrplay_api_GainChange            = 0,
-    sdrplay_api_PowerOverloadChange   = 1,
-    sdrplay_api_DeviceRemoved         = 2,
-    sdrplay_api_RspDuoModeChange      = 3,
-    sdrplay_api_DeviceFailure         = 4,
-} sdrplay_api_EventT;
-
-// Event callback parameter structs
-typedef struct 
-{
-    unsigned int gRdB;
-    unsigned int lnaGRdB;
-    double currGain;
-} sdrplay_api_GainCbParamT;
-
-typedef struct 
-{
-    sdrplay_api_PowerOverloadCbEventIdT powerOverloadChangeType;
-} sdrplay_api_PowerOverloadCbParamT;
-
-typedef struct 
-{
-    sdrplay_api_RspDuoModeCbEventIdT modeChangeType;
-} sdrplay_api_RspDuoModeCbParamT;
-
-// Event parameters overlay
-typedef union
-{
-    sdrplay_api_GainCbParamT          gainParams;
-    sdrplay_api_PowerOverloadCbParamT powerOverloadParams;
-    sdrplay_api_RspDuoModeCbParamT    rspDuoModeParams;
-} sdrplay_api_EventParamsT;
-
-// Stream callback parameter structs
-typedef struct 
-{
-    unsigned int firstSampleNum;
-    int grChanged;
-    int rfChanged;
-    int fsChanged;
-    unsigned int numSamples;
-} sdrplay_api_StreamCbParamsT;
-
-// Callback function prototypes
-typedef void (*sdrplay_api_StreamCallback_t)(short *xi, short *xq, sdrplay_api_StreamCbParamsT *params, unsigned int numSamples, unsigned int reset, void *cbContext); 
-typedef void (*sdrplay_api_EventCallback_t)(sdrplay_api_EventT eventId, sdrplay_api_TunerSelectT tuner, sdrplay_api_EventParamsT *params, void *cbContext); 
-
-// Callback function struct
-typedef struct 
-{
-    sdrplay_api_StreamCallback_t StreamACbFn;
-    sdrplay_api_StreamCallback_t StreamBCbFn;
-    sdrplay_api_EventCallback_t  EventCbFn;
-} sdrplay_api_CallbackFnsT;
-
-#endif //SDRPLAY_API_CALLBACK_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_control.h

@@ -1,55 +0,0 @@
-#ifndef SDRPLAY_API_CONTROL_H
-#define SDRPLAY_API_CONTROL_H
-
-// Control parameter enums
-typedef enum
-{
-    sdrplay_api_AGC_DISABLE  = 0,
-    sdrplay_api_AGC_100HZ    = 1,
-    sdrplay_api_AGC_50HZ     = 2,
-    sdrplay_api_AGC_5HZ      = 3,
-    sdrplay_api_AGC_CTRL_EN  = 4
-} sdrplay_api_AgcControlT;
-
-typedef enum
-{
-    sdrplay_api_ADSB_DECIMATION                  = 0,
-    sdrplay_api_ADSB_NO_DECIMATION_LOWPASS       = 1,
-    sdrplay_api_ADSB_NO_DECIMATION_BANDPASS_2MHZ = 2,
-    sdrplay_api_ADSB_NO_DECIMATION_BANDPASS_3MHZ = 3
-} sdrplay_api_AdsbModeT;
-
-// Control parameter structs
-typedef struct 
-{
-    unsigned char DCenable;          // default: 1
-    unsigned char IQenable;          // default: 1
-} sdrplay_api_DcOffsetT;
-
-typedef struct 
-{
-    unsigned char enable;            // default: 0
-    unsigned char decimationFactor;  // default: 1
-    unsigned char wideBandSignal;    // default: 0
-} sdrplay_api_DecimationT;
-
-typedef struct 
-{
-    sdrplay_api_AgcControlT enable;    // default: sdrplay_api_AGC_50HZ
-    int setPoint_dBfs;                 // default: -60
-    unsigned short attack_ms;          // default: 0
-    unsigned short decay_ms;           // default: 0
-    unsigned short decay_delay_ms;     // default: 0
-    unsigned short decay_threshold_dB; // default: 0
-    int syncUpdate;                    // default: 0
-} sdrplay_api_AgcT;
-
-typedef struct 
-{
-    sdrplay_api_DcOffsetT dcOffset;
-    sdrplay_api_DecimationT decimation;
-    sdrplay_api_AgcT agc;
-    sdrplay_api_AdsbModeT adsbMode;  //default: sdrplay_api_ADSB_DECIMATION
-} sdrplay_api_ControlParamsT;
-
-#endif //SDRPLAY_API_CONTROL_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_dev.h

@@ -1,51 +0,0 @@
-#ifndef SDRPLAY_API_DEV_H
-#define SDRPLAY_API_DEV_H
-
-#include "sdrplay_api_rsp1a.h"
-#include "sdrplay_api_rsp2.h"
-#include "sdrplay_api_rspDuo.h"
-#include "sdrplay_api_rspDx.h"
-
-// Dev parameter enums
-typedef enum
-{
-    sdrplay_api_ISOCH = 0,
-    sdrplay_api_BULK  = 1
-} sdrplay_api_TransferModeT;
-
-// Dev parameter structs
-typedef struct 
-{
-    double fsHz;                        // default: 2000000.0
-    unsigned char syncUpdate;           // default: 0
-    unsigned char reCal;                // default: 0
-} sdrplay_api_FsFreqT;
-
-typedef struct 
-{
-    unsigned int sampleNum;             // default: 0
-    unsigned int period;                // default: 0
-} sdrplay_api_SyncUpdateT;
-
-typedef struct 
-{
-    unsigned char resetGainUpdate;      // default: 0
-    unsigned char resetRfUpdate;        // default: 0
-    unsigned char resetFsUpdate;        // default: 0
-} sdrplay_api_ResetFlagsT;   
-
-typedef struct 
-{
-    double ppm;                         // default: 0.0
-    sdrplay_api_FsFreqT fsFreq;
-    sdrplay_api_SyncUpdateT syncUpdate; 
-    sdrplay_api_ResetFlagsT resetFlags; 
-    sdrplay_api_TransferModeT mode;     // default: sdrplay_api_ISOCH
-    unsigned int samplesPerPkt;         // default: 0 (output param)
-    sdrplay_api_Rsp1aParamsT rsp1aParams;
-    sdrplay_api_Rsp2ParamsT rsp2Params;
-    sdrplay_api_RspDuoParamsT rspDuoParams;
-    sdrplay_api_RspDxParamsT rspDxParams;
-} sdrplay_api_DevParamsT;
-
-#endif //SDRPLAY_API_DEV_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_rsp1a.h

@@ -1,22 +0,0 @@
-#ifndef SDRPLAY_API_RSP1A_H
-#define SDRPLAY_API_RSP1A_H
-
-#define RSPIA_NUM_LNA_STATES         10
-#define RSPIA_NUM_LNA_STATES_AM      7
-#define RSPIA_NUM_LNA_STATES_LBAND   9
-
-// RSP1A parameter enums
-
-// RSP1A parameter structs
-typedef struct 
-{
-    unsigned char rfNotchEnable;                              // default: 0
-    unsigned char rfDabNotchEnable;                           // default: 0
-} sdrplay_api_Rsp1aParamsT;
-
-typedef struct 
-{
-    unsigned char biasTEnable;                   // default: 0
-} sdrplay_api_Rsp1aTunerParamsT;
-
-#endif //SDRPLAY_API_RSP1A_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_rsp2.h

@@ -1,35 +0,0 @@
-#ifndef SDRPLAY_API_RSP2_H
-#define SDRPLAY_API_RSP2_H
-
-#define RSPII_NUM_LNA_STATES         9
-#define RSPII_NUM_LNA_STATES_AMPORT  5
-#define RSPII_NUM_LNA_STATES_420MHZ  6
-
-// RSP2 parameter enums
-typedef enum
-{
-    sdrplay_api_Rsp2_ANTENNA_A = 5,
-    sdrplay_api_Rsp2_ANTENNA_B = 6,
-} sdrplay_api_Rsp2_AntennaSelectT;
-
-typedef enum
-{
-    sdrplay_api_Rsp2_AMPORT_1 = 1,
-    sdrplay_api_Rsp2_AMPORT_2 = 0,
-} sdrplay_api_Rsp2_AmPortSelectT;
-
-// RSP2 parameter structs
-typedef struct 
-{
-    unsigned char extRefOutputEn;                // default: 0
-} sdrplay_api_Rsp2ParamsT;
-
-typedef struct 
-{
-    unsigned char biasTEnable;                   // default: 0
-    sdrplay_api_Rsp2_AmPortSelectT amPortSel;    // default: sdrplay_api_Rsp2_AMPORT_2
-    sdrplay_api_Rsp2_AntennaSelectT antennaSel;  // default: sdrplay_api_Rsp2_ANTENNA_A
-    unsigned char rfNotchEnable;                 // default: 0
-} sdrplay_api_Rsp2TunerParamsT;
-
-#endif //SDRPLAY_API_RSP2_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_rspDuo.h

@@ -1,47 +0,0 @@
-#ifndef SDRPLAY_API_RSPduo_H
-#define SDRPLAY_API_RSPduo_H
-
-#define RSPDUO_NUM_LNA_STATES         10
-#define RSPDUO_NUM_LNA_STATES_AMPORT  5
-#define RSPDUO_NUM_LNA_STATES_AM      7
-#define RSPDUO_NUM_LNA_STATES_LBAND   9
-
-// RSPduo parameter enums
-typedef enum
-{
-    sdrplay_api_RspDuoMode_Unknown      = 0,
-    sdrplay_api_RspDuoMode_Single_Tuner = 1,
-    sdrplay_api_RspDuoMode_Dual_Tuner   = 2,
-    sdrplay_api_RspDuoMode_Master       = 4,
-    sdrplay_api_RspDuoMode_Slave        = 8,
-} sdrplay_api_RspDuoModeT;
-
-typedef enum
-{
-    sdrplay_api_RspDuo_AMPORT_1 = 1,
-    sdrplay_api_RspDuo_AMPORT_2 = 0,
-} sdrplay_api_RspDuo_AmPortSelectT;
-
-// RSPduo parameter structs
-typedef struct 
-{
-    int extRefOutputEn;                             // default: 0
-} sdrplay_api_RspDuoParamsT;
-
-typedef struct 
-{
-   unsigned char resetGainUpdate;      // default: 0
-   unsigned char resetRfUpdate;        // default: 0
-} sdrplay_api_RspDuo_ResetSlaveFlagsT;
-
-typedef struct
-{
-    unsigned char biasTEnable;                      // default: 0
-    sdrplay_api_RspDuo_AmPortSelectT tuner1AmPortSel; // default: sdrplay_api_RspDuo_AMPORT_2
-    unsigned char tuner1AmNotchEnable;              // default: 0
-    unsigned char rfNotchEnable;                    // default: 0
-    unsigned char rfDabNotchEnable;                 // default: 0
-    sdrplay_api_RspDuo_ResetSlaveFlagsT resetSlaveFlags;
-} sdrplay_api_RspDuoTunerParamsT;
-
-#endif //SDRPLAY_API_RSPduo_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_rspDx.h

@@ -1,46 +0,0 @@
-#ifndef SDRPLAY_API_RSPDX_H
-#define SDRPLAY_API_RSPDX_H
-
-#include "sdrplay_api_tuner.h"
-
-#define RSPDX_NUM_LNA_STATES               28   // Number of LNA states in all bands (except where defined differently below)
-#define RSPDX_NUM_LNA_STATES_AMPORT2_0_12  19   // Number of LNA states when using AM Port 2 between 0 and 12MHz
-#define RSPDX_NUM_LNA_STATES_AMPORT2_12_50 20   // Number of LNA states when using AM Port 2 between 12 and 50MHz
-#define RSPDX_NUM_LNA_STATES_AMPORT2_50_60 25   // Number of LNA states when using AM Port 2 between 50 and 60MHz
-#define RSPDX_NUM_LNA_STATES_VHF_BAND3     27   // Number of LNA states in VHF and Band3
-#define RSPDX_NUM_LNA_STATES_420MHZ        21   // Number of LNA states in 420MHz band
-#define RSPDX_NUM_LNA_STATES_LBAND         19   // Number of LNA states in L-band
-#define RSPDX_NUM_LNA_STATES_DX            22   // Number of LNA states in DX path
-
-// RSPdx parameter enums
-typedef enum
-{
-    sdrplay_api_RspDx_ANTENNA_A = 0,
-    sdrplay_api_RspDx_ANTENNA_B = 1,
-    sdrplay_api_RspDx_ANTENNA_C = 2,
-} sdrplay_api_RspDx_AntennaSelectT;
-
-typedef enum
-{
-    sdrplay_api_RspDx_HDRMODE_BW_0_200  = 0,
-    sdrplay_api_RspDx_HDRMODE_BW_0_500  = 1,
-    sdrplay_api_RspDx_HDRMODE_BW_1_200  = 2,
-    sdrplay_api_RspDx_HDRMODE_BW_1_700  = 3,
-} sdrplay_api_RspDx_HdrModeBwT;
-
-// RSPdx parameter structs
-typedef struct 
-{
-    unsigned char hdrEnable;                            // default: 0
-    unsigned char biasTEnable;                          // default: 0
-    sdrplay_api_RspDx_AntennaSelectT antennaSel;        // default: sdrplay_api_RspDx_ANTENNA_A
-    unsigned char rfNotchEnable;                        // default: 0
-    unsigned char rfDabNotchEnable;                     // default: 0
-} sdrplay_api_RspDxParamsT;
-
-typedef struct 
-{
-    sdrplay_api_RspDx_HdrModeBwT hdrBw;                 // default: sdrplay_api_RspDx_HDRMODE_BW_1_700
-} sdrplay_api_RspDxTunerParamsT;
-
-#endif //SDRPLAY_API_RSPDX_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_rx_channel.h

@@ -1,21 +0,0 @@
-#ifndef SDRPLAY_API_RX_CHANNEL_H
-#define SDRPLAY_API_RX_CHANNEL_H
-
-#include "sdrplay_api_tuner.h"
-#include "sdrplay_api_control.h"
-#include "sdrplay_api_rsp1a.h"
-#include "sdrplay_api_rsp2.h"
-#include "sdrplay_api_rspDuo.h"
-#include "sdrplay_api_rspDx.h"
-
-typedef struct 
-{
-    sdrplay_api_TunerParamsT        tunerParams;    
-    sdrplay_api_ControlParamsT      ctrlParams;     
-    sdrplay_api_Rsp1aTunerParamsT   rsp1aTunerParams; 
-    sdrplay_api_Rsp2TunerParamsT    rsp2TunerParams; 
-    sdrplay_api_RspDuoTunerParamsT  rspDuoTunerParams;    
-    sdrplay_api_RspDxTunerParamsT   rspDxTunerParams;    
-} sdrplay_api_RxChannelParamsT;
-
-#endif //SDRPLAY_API_RX_CHANNEL_H

artifacts/sdrplay-api-headers/v3_15/sdrplay_api_tuner.h

@@ -1,93 +0,0 @@
-#ifndef SDRPLAY_API_TUNER_H
-#define SDRPLAY_API_TUNER_H
-
-#define MAX_BB_GR                         (59)
-
-// Tuner parameter enums
-typedef enum
-{
-    sdrplay_api_BW_Undefined = 0,
-    sdrplay_api_BW_0_200     = 200,
-    sdrplay_api_BW_0_300     = 300,
-    sdrplay_api_BW_0_600     = 600,
-    sdrplay_api_BW_1_536     = 1536,
-    sdrplay_api_BW_5_000     = 5000,
-    sdrplay_api_BW_6_000     = 6000,
-    sdrplay_api_BW_7_000     = 7000,
-    sdrplay_api_BW_8_000     = 8000
-} sdrplay_api_Bw_MHzT;
-
-typedef enum
-{
-    sdrplay_api_IF_Undefined = -1,
-    sdrplay_api_IF_Zero      = 0,
-    sdrplay_api_IF_0_450     = 450,
-    sdrplay_api_IF_1_620     = 1620,
-    sdrplay_api_IF_2_048     = 2048
-} sdrplay_api_If_kHzT;
-
-typedef enum
-{
-    sdrplay_api_LO_Undefined = 0,
-    sdrplay_api_LO_Auto      = 1,
-    sdrplay_api_LO_120MHz    = 2,
-    sdrplay_api_LO_144MHz    = 3,
-    sdrplay_api_LO_168MHz    = 4
-} sdrplay_api_LoModeT;
-
-typedef enum
-{
-    sdrplay_api_EXTENDED_MIN_GR = 0,
-    sdrplay_api_NORMAL_MIN_GR   = 20
-} sdrplay_api_MinGainReductionT;
-
-typedef enum
-{
-    sdrplay_api_Tuner_Neither  = 0,
-    sdrplay_api_Tuner_A        = 1,
-    sdrplay_api_Tuner_B        = 2,
-    sdrplay_api_Tuner_Both     = 3,
-} sdrplay_api_TunerSelectT;
-
-// Tuner parameter structs
-typedef struct
-{
-    float curr;
-    float max;
-    float min;
-} sdrplay_api_GainValuesT;
-
-typedef struct 
-{
-    int gRdB;                            // default: 50
-    unsigned char LNAstate;              // default: 0
-    unsigned char syncUpdate;            // default: 0
-    sdrplay_api_MinGainReductionT minGr; // default: sdrplay_api_NORMAL_MIN_GR
-    sdrplay_api_GainValuesT gainVals;    // output parameter
-} sdrplay_api_GainT;
-
-typedef struct 
-{
-    double rfHz;                         // default: 200000000.0
-    unsigned char syncUpdate;            // default: 0
-} sdrplay_api_RfFreqT;
-
-typedef struct 
-{
-    unsigned char dcCal;                 // default: 3 (Periodic mode)
-    unsigned char speedUp;               // default: 0 (No speedup)
-    int trackTime;                       // default: 1    (=> time in uSec = (72 * 3 * trackTime) / 24e6       = 9uSec)
-    int refreshRateTime;                 // default: 2048 (=> time in uSec = (72 * 3 * refreshRateTime) / 24e6 = 18432uSec)
-} sdrplay_api_DcOffsetTunerT;
-
-typedef struct 
-{
-    sdrplay_api_Bw_MHzT bwType;          // default: sdrplay_api_BW_0_200
-    sdrplay_api_If_kHzT ifType;          // default: sdrplay_api_IF_Zero
-    sdrplay_api_LoModeT loMode;          // default: sdrplay_api_LO_Auto
-    sdrplay_api_GainT gain;
-    sdrplay_api_RfFreqT rfFreq;
-    sdrplay_api_DcOffsetTunerT dcOffsetTuner;
-} sdrplay_api_TunerParamsT;
-
-#endif //SDRPLAY_API_TUNER_H

build.gradle

@@ -52,8 +52,44 @@ plugins {
     id 'org.beryx.runtime' version '2.0.1'
 }
 
-//Version is defined in gradle.properties so that we can CLI override it for nightly builds.
-version = project.findProperty('projectVersion')
+/**
+ * Version is derived from the most recent 'v<version>' git tag (e.g. v1.0.0-beta-1 -> 1.0.0-beta-1).  Commits after
+ * the tag produce a version like 1.0.0-beta-1-14-g4626d567 and uncommitted changes append '-dirty'.  The moving
+ * 'nightly' tag is ignored.  Override with -PprojectVersion=<version> (the nightly build uses 'nightly' so that the
+ * nightly release asset names stay the same).  Falls back to 'unknown' when built outside a git checkout.
+ */
+String gitDescribe = describeGitVersion()
+version = project.findProperty('projectVersion') ?: (gitDescribe ? gitDescribe.substring(1) : 'unknown')
+
+String describeGitVersion()
+{
+    try
+    {
+        def describe = providers.exec {
+            commandLine 'git', 'describe', '--tags', '--match', 'v[0-9]*', '--dirty'
+            ignoreExitValue = true
+        }
+
+        if(describe.result.get().exitValue == 0)
+        {
+            return describe.standardOutput.asText.get().trim()
+        }
+    }
+    catch(Exception e)
+    {
+        logger.warn("Unable to determine version from git tags: " + e.message)
+    }
+
+    return null
+}
+
+tasks.register('printVersion') {
+    description = 'Prints the project version'
+    def projectVersion = version
+    doLast {
+        println projectVersion
+    }
+}
 
 //Java 27 is required for this version of the Project Panama preview/incubator feature
 java {
@@ -95,54 +131,53 @@ test {
 dependencies {
 
     // JUnit Tests
-    testImplementation(platform("org.junit:junit-bom:6.0.1"))
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:6.0.1'
-    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:6.0.1")
-    testRuntimeOnly("org.junit.vintage:junit-vintage-engine:6.0.1")
+    testImplementation(platform("org.junit:junit-bom:6.1.3"))
+    testImplementation 'org.junit.jupiter:junit-jupiter-api'
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 
     //Jitpack imports
     implementation 'com.github.dnault:libresample4j:master'
-    implementation 'com.github.DSheirer.jmbe:api:v2.1.0'
+    implementation 'com.github.DSheirer.jmbe:api:v2.1.1'
     implementation 'com.github.nwaldispuehl:java-lame:v3.98.4'
 
     //mavenCentral/jcenter imports
-    implementation 'ch.qos.logback:logback-classic:1.6.3'
-    implementation 'ch.qos.logback:logback-core:1.5.38'
-    implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.22.4'
-    implementation 'com.fazecast:jSerialComm:2.11.4'
-    implementation 'com.formdev:flatlaf:3.7.2'
-    implementation 'com.formdev:flatlaf-intellij-themes:3.7.2'
+    implementation 'ch.qos.logback:logback-classic:1.6.6'
+    implementation 'ch.qos.logback:logback-core:1.6.6'
+    implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.23.0'
+    implementation 'com.formdev:flatlaf:3.8'
+    implementation 'com.formdev:flatlaf-intellij-themes:3.8' //Not imported - Theme.java loads these themes by class name
     implementation 'com.github.jiconfont:jiconfont-font_awesome:4.7.0.1'
     implementation 'com.github.jiconfont:jiconfont-javafx:1.0.0'
     implementation 'com.github.jiconfont:jiconfont-swing:1.0.1'
-    implementation 'com.github.wendykierp:JTransforms:3.2'
-    implementation 'com.google.code.gson:gson:2.14.0'
-    implementation 'com.google.guava:guava:33.6.0-jre'
+    implementation('com.github.wendykierp:JTransforms:3.2') {
+        exclude group: 'junit' //JLargeArrays 1.7 declares junit as a compile dependency
+    }
+    implementation 'com.google.code.gson:gson:2.15.0'
+    implementation 'com.google.guava:guava:33.8.0-jre'
     implementation 'com.jidesoft:jide-oss:3.6.18'
-    implementation 'com.miglayout:miglayout-swing:11.4.3'
+    implementation 'com.miglayout:miglayout-swing:11.5.2'
     implementation 'com.mpatric:mp3agic:0.9.1'
     implementation 'commons-io:commons-io:2.22.0'
-    implementation 'eu.hansolo:charts:1.0.5'
-    implementation 'io.github.dsheirer:jbladerf:2.6.0' //bladeRF tuners - GitHub release, see settings.gradle
-    implementation 'io.github.dsheirer:jhydrasdr:1.1.3' //HydraSDR tuners - GitHub release, see settings.gradle
+    implementation 'io.github.dsheirer:jairspy:1.0.12.1' //Airspy tuners - GitHub release, see settings.gradle
+    implementation 'io.github.dsheirer:jairspyhf:1.8.1.1' //Airspy HF+ tuners - GitHub release, see settings.gradle
+    implementation 'io.github.dsheirer:jbladerf:2.6.0.1' //bladeRF tuners - GitHub release, see settings.gradle
+    implementation 'io.github.dsheirer:jhackrf:2026.01.3.1' //HackRF tuners - GitHub release, see settings.gradle
+    implementation 'io.github.dsheirer:jlibusb:1.0.30.1' //libusb and USB hotplug for the tuner libraries - GitHub release; not pulled in transitively
+    implementation 'io.github.dsheirer:jhydrasdr:1.1.4.1' //HydraSDR tuners - GitHub release, see settings.gradle
+    implementation 'io.github.dsheirer:jlimesdr:25.1.0.2' //LimeSDR tuners - GitHub release, see settings.gradle
+    implementation 'io.github.dsheirer:jrtl:1.4.0.3' //RTL-SDR tuners - GitHub release, see settings.gradle
+    implementation 'io.github.dsheirer:jsdrplay:3.15.3' //SDRplay RSP tuners - GitHub release, see settings.gradle
     implementation 'io.github.dsheirer:radio-reference-api:18.0.0'
-    implementation 'io.github.dsheirer:usb4java-native-libraries:1.3.3' //OSX & Windows aarch64 native libs
-    implementation 'io.github.dsheirer:usb4java:1.3.5' //Fork with Loader support for OSX Multi-Version
-    implementation 'javax.usb:usb-api:1.0.2'
-    implementation 'net.coderazzi:tablefilter-swing:5.5.4'
-    implementation 'org.apache.commons:commons-compress:1.28.0'
-    implementation 'org.apache.commons:commons-lang3:3.20.0'
+    implementation 'org.apache.commons:commons-compress:1.28.0' //Not used directly - overrides the vulnerable 1.21 version from jarchivelib
+    implementation 'org.apache.commons:commons-lang3:3.21.0'
     implementation 'org.apache.commons:commons-math3:3.6.1'
     implementation 'org.apache.commons:commons-csv:1.14.1'
-    implementation 'org.apache.mina:mina-core:2.2.9'
-    implementation 'org.apache.mina:mina-http:2.2.9'
-    implementation 'org.controlsfx:controlsfx:11.2.3'
+    implementation 'org.apache.mina:mina-core:2.2.10'
+    implementation 'org.apache.mina:mina-http:2.2.10'
+    implementation 'org.controlsfx:controlsfx:11.2.6'
     implementation 'org.rauschig:jarchivelib:1.2.0'
-    implementation 'org.slf4j:slf4j-api:2.0.17'
-    implementation 'org.usb4java:libusb4java:1.3.0'
-    implementation 'org.usb4java:usb4java-javax:1.3.0'
-    implementation 'pl.edu.icm:JLargeArrays:1.6'
+    implementation 'org.slf4j:slf4j-api:2.0.20'
 }
 
 def os = DefaultNativePlatform.currentOperatingSystem
@@ -165,8 +200,7 @@ def jvmArgsWindows =
          '--enable-preview', //Project Panama Vector API is still in incubator
          '--enable-native-access=ALL-UNNAMED', //Suppress unsafe warnings for FFM API Foreign Memory calls
          '--enable-native-access=javafx.graphics', //JDK24 - suppress restricted java.lang.System calls
-         '--sun-misc-unsafe-memory-access=allow', //JDK24 - suppress sun.misc.Unsafe::allocateMemory warning
-         '-Djava.library.path=c:\\Program Files\\SDRplay\\API\\x64'] //SDRPlay API library path
+         '--sun-misc-unsafe-memory-access=allow'] //JDK24 - suppress sun.misc.Unsafe::allocateMemory warning
 
 /**
  * JVM Arguments for running the application on Linux.
@@ -177,7 +211,7 @@ def jvmArgsLinux =
          '--enable-preview', //Project Panama Vector & Foreign Function APIs remain in incubator
          '--sun-misc-unsafe-memory-access=allow', //JDK24 - suppress sun.misc.Unsafe::allocateMemory warning
          '--enable-native-access=javafx.graphics', //JDK24 - suppress restricted java.lang.System calls
-         '--enable-native-access=ALL-UNNAMED'] //SDRPlay API library path
+         '--enable-native-access=ALL-UNNAMED'] //Suppress warnings for FFM API native calls (tuner libraries)
 
 application {
     mainClass = "io.github.dsheirer.gui.SDRTrunk"
@@ -204,6 +238,7 @@ jar {
         attributes (
                 'Implementation-Title'  : 'sdrtrunk project',
                 'Implementation-Version' : archiveVersion,
+                'Git-Describe'          : gitDescribe ?: 'unknown',
                 'Created-By'            : "Gradle ${gradle.gradleVersion}",
                 'Build-Timestamp'       : new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ").format(new Date()),
                 'Build-JDK'             : "${System.properties['java.version']} (${System.properties['java.vendor']} ${System.properties['java.vm.version']}",
@@ -234,18 +269,6 @@ String targetOsxX86_64 = 'osx-x86_64-v' + version
 String targetWindowsX86_64 = 'windows-x86_64-v' + version
 String targetWindowsAarch64 = 'windows-aarch64-v' + version
 
-/**
- * Optional pre-downloaded Java Development Kit (JDK) for each target OS and CPU.  These locations are hard-coded to the
- * author's development environment, but can be changed to your environment if you want to use this build pattern.
- */
-String jdk_base = '/home/denny/java_jdks/'
-String jdk_linux_aarch64 = jdk_base + 'linux-arm64/jdk-25.0.1-full'
-String jdk_linux_x86_64 = jdk_base + 'linux-x64/jdk-25.0.1-full'
-String jdk_osx_x86_64 = jdk_base + 'osx-x64/jdk-25.0.1-full.jdk'
-String jdk_osx_aarch64 = jdk_base + 'osx-arm64/jdk-25.0.1-full.jdk'
-String jdk_windows_x86_64 = jdk_base + 'windows-x64/jdk-25.0.1-full'
-String jdk_windows_aarch64 = jdk_base + 'windows-arm64/jdk-25.0.1-full'
-
 /**
  * Download URLs to download the JDK as part of the gradle build packaging process
  */
@@ -274,19 +297,138 @@ def configure(RuntimeZipTask rt, List<String> jvmArgs) {
     //jdk.incubator.vector - needed for Project Panama foreign function and vector apis
     //jdk.accessibility is used with assistive technologies like screen readers
     //java.management for JVM resource monitoring
-    rt.extension.addModules('jdk.charsets', 'jdk.crypto.ec', 'jdk.incubator.vector', 'jdk.accessibility', 'java.management')
+    //java.base, java.logging, java.net.http, java.prefs, javafx.controls, javafx.swing - required by sdrtrunk (jdeps)
+    rt.extension.addModules('jdk.charsets', 'jdk.crypto.ec', 'jdk.incubator.vector', 'jdk.accessibility', 'java.management',
+            'java.base', 'java.logging', 'java.net.http', 'java.prefs', 'javafx.controls', 'javafx.swing')
 
-    //Use auto-detected modules and 'add' any specified modules.
-    rt.extension.additive.set(true)
+    //Use only the modules listed above.  The runtime plugin's module auto-detection uses a bundled ASM library that
+    //can't read Java 27 class files and logs a 'Failed to scan' error for each sdrtrunk class.  The jdeps module check
+    //on the runtime task verifies that this list is complete.
+    rt.extension.additive.set(false)
 
     //Recommended options for reducing/shrinking runtime target image size
-    rt.extension.addOptions('--strip-debug', '--compress', '2', '--no-header-files', '--no-man-pages')
+    rt.extension.addOptions('--strip-debug', '--compress', 'zip-6', '--no-header-files', '--no-man-pages')
 
     //Runtime images have auto appended version in image zip name.  Override to include version in single target image.
 //    rt.extension.imageDir=layout.buildDirectory.dir('image')
     rt.extension.imageZip.set(file(layout.buildDirectory.dir('image').get().file('sdr-trunk.zip')))
 }
 
+/**
+ * Rewrites the jar file without the native library folders for other operating systems and architectures.  Fails the
+ * build if a jar that contains native libraries doesn't contain the folder for the target.
+ * @param jar file to rewrite
+ * @param keep native folder for the target
+ * @return number of bytes removed from the jar
+ */
+long stripJar(File jar, String keep) {
+    def tunerPattern = ~/^[^\/]+\/native\/([^\/]+)\/.*/
+    def removed = [] as Set
+    def hadTuner = false, keptTuner = false
+    File temp = new File(jar.parentFile, jar.name + '.tmp')
+
+    new java.util.zip.ZipFile(jar).withCloseable { zip ->
+        def entries = zip.entries().toList()
+
+        entries.each { e ->
+            def tuner = tunerPattern.matcher(e.name)
+
+            if(tuner.matches()) {
+                hadTuner = true
+                if(tuner.group(1) == keep) { keptTuner = true } else { removed << e.name }
+            }
+        }
+
+        if(hadTuner && !keptTuner) {
+            throw new GradleException("Native strip: ${jar.name} has no native/${keep} folder")
+        }
+
+        if(!removed.isEmpty()) {
+            new java.util.zip.ZipOutputStream(new FileOutputStream(temp)).withCloseable { out ->
+                entries.findAll { !removed.contains(it.name) }.each { e ->
+                    def copy = new java.util.zip.ZipEntry(e)
+                    if(copy.method == java.util.zip.ZipEntry.DEFLATED) {
+                        copy.compressedSize = -1
+                    }
+                    out.putNextEntry(copy)
+                    zip.getInputStream(e).withCloseable { out << it }
+                    out.closeEntry()
+                }
+            }
+        }
+    }
+
+    if(removed.isEmpty()) {
+        return 0
+    }
+
+    long before = jar.length()
+    java.nio.file.Files.move(temp.toPath(), jar.toPath(), java.nio.file.StandardCopyOption.REPLACE_EXISTING)
+    return before - jar.length()
+}
+
+/**
+ * Removes the native libraries for other operating systems and architectures from the jars in each runtime target
+ * image, before the runtimeZip tasks package the images.  The tuner libraries (jRTL, jAirspy, etc.) package their
+ * native libraries under '<library>/native/<os>-<arch>/', where the folder name matches the runtime target name
+ * '<os>-<arch>-v<version>' without the version suffix, except that the libraries use 'macos' where the target uses 'osx'.
+ */
+tasks.named('runtime') {rt ->
+    rt.doLast {
+        rt.targetPlatforms.get().keySet().each { target ->
+            def nativeFolder = (target - "-v${version}").replaceFirst(/^osx-/, 'macos-')
+            def lib = new File(rt.imageDir.asFile, "${project.name}-${target}/lib")
+            long total = 0
+            lib.listFiles({ File f -> f.name.endsWith('.jar') } as FileFilter).each { jar ->
+                total += stripJar(jar, nativeFolder)
+            }
+            logger.lifecycle("Native strip: removed ${String.format('%.1f', total / 1048576)} MB of other " +
+                    "platform native libraries from [${target}]")
+        }
+    }
+}
+
+/**
+ * Verifies that each runtime target image contains every module that the sdrtrunk jar requires, as reported by jdeps.
+ * This guards against the runtime plugin's module auto-detection silently missing modules (e.g. when it can't parse
+ * class files compiled for a newer Java version).
+ */
+def jdepsHome = javaToolchains.launcherFor(java.toolchain).map { it.metadata.installationPath.asFile }
+def mainJar = tasks.named('jar').flatMap { it.archiveFile }
+
+tasks.named('runtime') {rt ->
+    rt.doLast {
+        def jdeps = new File(jdepsHome.get(), 'bin/' + (os.isWindows() ? 'jdeps.exe' : 'jdeps')).absolutePath
+        def process = new ProcessBuilder(jdeps, '--multi-release', java.toolchain.languageVersion.get().toString(),
+                '--ignore-missing-deps', '--print-module-deps', '-q', mainJar.get().asFile.absolutePath)
+                .redirectErrorStream(true).start()
+        def output = process.inputStream.text.trim()
+
+        if(process.waitFor() != 0) {
+            throw new GradleException("Module check: jdeps failed: ${output}")
+        }
+
+        def required = output.split(',')*.trim().findAll { it } as Set
+
+        rt.targetPlatforms.get().keySet().each { target ->
+            def release = new File(rt.imageDir.asFile, "${project.name}-${target}/release")
+            def match = release.text =~ /(?m)^MODULES="([^"]*)"/
+
+            if(!match.find()) {
+                throw new GradleException("Module check: no MODULES entry in ${release}")
+            }
+
+            def missing = required - (match.group(1).split(' ') as Set)
+
+            if(missing) {
+                throw new GradleException("Module check: runtime image [${target}] is missing required modules " +
+                        "${missing.sort()} - add them to addModules() in build.gradle")
+            }
+        }
+        logger.lifecycle("Module check: runtime images contain all modules required by sdrtrunk: ${required.sort()}")
+    }
+}
+
 /**
  * Creates a release package for the current operating system.
  *
@@ -343,22 +485,12 @@ tasks.register('runtimeZipCurrent', RuntimeZipTask) {rt ->
  */
 tasks.register('runtimeZipWindows', RuntimeZipTask) {rt ->
     //Windows aarch64
-    if(file(jdk_windows_aarch64).exists()) {
-        rt.extension.targetPlatform(targetWindowsAarch64, jdk_windows_aarch64, [])
-    }
-    else {
-        rt.extension.targetPlatform(targetWindowsAarch64) {
-            jdkHome = jdkDownload(jdk_download_windows_aarch64)
-        }
+    rt.extension.targetPlatform(targetWindowsAarch64) {
+        jdkHome = jdkDownload(jdk_download_windows_aarch64)
     }
     //Windows x86-64
-    if(file(jdk_windows_x86_64).exists()) {
-        rt.extension.targetPlatform(targetWindowsX86_64, jdk_windows_x86_64, [])
-    }
-    else {
-        rt.extension.targetPlatform(targetWindowsX86_64) {
-            jdkHome = jdkDownload(jdk_download_windows_x86_64)
-        }
+    rt.extension.targetPlatform(targetWindowsX86_64) {
+        jdkHome = jdkDownload(jdk_download_windows_x86_64)
     }
 
     configure(rt, jvmArgsWindows)
@@ -375,40 +507,20 @@ tasks.register('runtimeZipWindows', RuntimeZipTask) {rt ->
  */
 tasks.register('runtimeZipOthers', RuntimeZipTask) {rt ->
     //Linux aarch64
-    if(file(jdk_linux_aarch64).exists()) {
-        rt.extension.targetPlatform(targetLinuxAarch64, jdk_linux_aarch64, [])
-    }
-    else {
-        rt.extension.targetPlatform(targetLinuxAarch64) {
-            jdkHome = jdkDownload(jdk_download_linux_aarch64)
-        }
+    rt.extension.targetPlatform(targetLinuxAarch64) {
+        jdkHome = jdkDownload(jdk_download_linux_aarch64)
     }
     //Linux x86-64
-    if(file(jdk_linux_x86_64).exists()) {
-        rt.extension.targetPlatform(targetLinuxX86_64, jdk_linux_x86_64, [])
-    }
-    else {
-        rt.extension.targetPlatform(targetLinuxX86_64) {
-            jdkHome = jdkDownload(jdk_download_linux_x86_64)
-        }
+    rt.extension.targetPlatform(targetLinuxX86_64) {
+        jdkHome = jdkDownload(jdk_download_linux_x86_64)
     }
     //OSX aarch64
-    if(file(jdk_osx_aarch64).exists()) {
-        rt.extension.targetPlatform(targetOsxAarch64, jdk_osx_aarch64, [])
-    }
-    else {
-        rt.extension.targetPlatform(targetOsxAarch64) {
-            jdkHome = jdkDownload(jdk_download_osx_aarch64)
-        }
+    rt.extension.targetPlatform(targetOsxAarch64) {
+        jdkHome = jdkDownload(jdk_download_osx_aarch64)
     }
     //OSX x86-64
-    if(file(jdk_osx_x86_64).exists()) {
-        rt.extension.targetPlatform(targetOsxX86_64, jdk_osx_x86_64, [])
-    }
-    else {
-        rt.extension.targetPlatform(targetOsxX86_64) {
-            jdkHome = jdkDownload(jdk_download_osx_x86_64)
-        }
+    rt.extension.targetPlatform(targetOsxX86_64) {
+        jdkHome = jdkDownload(jdk_download_osx_x86_64)
     }
 
     configure(rt, jvmArgsLinux)

gradle.properties

@@ -17,15 +17,16 @@
 # *****************************************************************************
 #
 
-# Version naming conventions:
-#   Alpha: maj.min.patch-alpha-build
-#    Beta: maj.min.patch-beta-build
-# Release: maj.min.patch
+# The project version is no longer defined here.  It is derived from the most recent 'v<version>' git tag (see
+# build.gradle) and can be overridden with -PprojectVersion=<version>.
 #
-# Example: 0.6.0-beta-5
+# Version tag naming conventions:
+#   Alpha: vmaj.min.patch-alpha-build
+#    Beta: vmaj.min.patch-beta-build
+# Release: vmaj.min.patch
 #
-# Note: this is so that the file names for the resultant release build products match the GitLab release asset
+# Example: v0.6.0-beta-5
+#
+# Note: this is so that the file names for the resultant release build products match the GitHub release asset
 # tag name, specifically the dashes inserted before and after the alpha/beta labels.
 # See: https://github.com/DSheirer/sdrtrunk/issues/1651
-
-projectVersion=0.6.2-beta-1

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.8.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.9.0-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500

gradlew.bat

@@ -26,6 +26,33 @@
 @rem Set local scope for the variables, and ensure extensions are enabled
 setlocal EnableExtensions
 
+@rem Catch executions from older scripts and ensure they exit cleanly.
+@rem This can be removed once we can be reasonably confident that few people
+@rem will be migrating directly to this new wrapper.
+goto afterSafetyNet
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+goto exitWithErrorLevel
+:afterSafetyNet
+
 set DIRNAME=%~dp0
 if "%DIRNAME%"=="" set DIRNAME=.
 @rem This is normally unused
@@ -45,13 +72,14 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo. 1>&2
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
+1>&2 echo.
+1>&2 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+1>&2 echo.
+1>&2 echo Please set the JAVA_HOME variable in your environment to match the
+1>&2 echo location of your Java installation.
 
 "%COMSPEC%" /c exit 1
+goto exitWithErrorLevel
 
 :findJavaFromJavaHome
 set JAVA_HOME=%JAVA_HOME:"=%
@@ -59,13 +87,14 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo. 1>&2
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
+1>&2 echo.
+1>&2 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+1>&2 echo.
+1>&2 echo Please set the JAVA_HOME variable in your environment to match the
+1>&2 echo location of your Java installation.
 
 "%COMSPEC%" /c exit 1
+goto exitWithErrorLevel
 
 :execute
 @rem Setup the command line
@@ -75,8 +104,9 @@ echo location of your Java installation. 1>&2
 @rem Execute gradlew
 @rem endlocal doesn't take effect until after the line is parsed and variables are expanded
 @rem which allows us to clear the local environment before executing the java command
-endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel
+endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel & goto exitWithErrorLevel
 
+@rem This label must not be changed. We rely on old scripts being able to jump to this point.
 :exitWithErrorLevel
 @rem Use "%COMSPEC%" /c exit to allow operators to work properly in scripts
 "%COMSPEC%" /c exit %ERRORLEVEL%

settings.gradle

@@ -7,7 +7,48 @@ dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
         mavenCentral()
-        maven { url 'https://jitpack.io' }
+        maven { url = 'https://jitpack.io' }
+
+        //jAirspy is published as a GitHub release, with the native libraries for all platforms in the jar
+        ivy {
+            url = 'https://github.com/DSheirer/jAirspy/releases/download'
+            patternLayout { artifact 'v[revision]/[artifact]-[revision].[ext]' }
+            metadataSources { artifact() }
+            content { includeModule 'io.github.dsheirer', 'jairspy' }
+        }
+
+        //jAirspyHF is published as a GitHub release, with the native libraries for all platforms in the jar
+        ivy {
+            url = 'https://github.com/DSheirer/jAirspyHF/releases/download'
+            patternLayout { artifact 'v[revision]/[artifact]-[revision].[ext]' }
+            metadataSources { artifact() }
+            content { includeModule 'io.github.dsheirer', 'jairspyhf' }
+        }
+
+        //jRTL is published as a GitHub release, with the native libraries for all platforms in the jar
+        ivy {
+            url = 'https://github.com/DSheirer/jRTL/releases/download'
+            patternLayout { artifact 'v[revision]/[artifact]-[revision].[ext]' }
+            metadataSources { artifact() }
+            content { includeModule 'io.github.dsheirer', 'jrtl' }
+        }
+
+        //jlibusb is published as a GitHub release, with libusb for all platforms in the jar.  Tuner libraries built on
+        //jlibusb (jAirspy, jAirspyHF, jBladeRF, jHackRF, jHydraSDR, jLimeSDR, jRTL) load their native library next to its libusb, so the process shares one copy.
+        ivy {
+            url = 'https://github.com/DSheirer/jlibusb/releases/download'
+            patternLayout { artifact 'v[revision]/[artifact]-[revision].[ext]' }
+            metadataSources { artifact() }
+            content { includeModule 'io.github.dsheirer', 'jlibusb' }
+        }
+
+        //jHackRF is published as a GitHub release, with the native libraries for all platforms in the jar
+        ivy {
+            url = 'https://github.com/DSheirer/jHackRF/releases/download'
+            patternLayout { artifact 'v[revision]/[artifact]-[revision].[ext]' }
+            metadataSources { artifact() }
+            content { includeModule 'io.github.dsheirer', 'jhackrf' }
+        }
 
         //jHydraSDR is published as a GitHub release, with the native libraries for all platforms in the jar
         ivy {
@@ -17,6 +58,23 @@ dependencyResolutionManagement {
             content { includeModule 'io.github.dsheirer', 'jhydrasdr' }
         }
 
+        //jLimeSDR is published as a GitHub release, with the native libraries for all platforms in the jar
+        ivy {
+            url = 'https://github.com/DSheirer/jLimeSDR/releases/download'
+            patternLayout { artifact 'v[revision]/[artifact]-[revision].[ext]' }
+            metadataSources { artifact() }
+            content { includeModule 'io.github.dsheirer', 'jlimesdr' }
+        }
+
+        //jsdrplay is published as a GitHub release.  The jar does not contain the SDRplay API native library, which
+        //users install separately from sdrplay.com
+        ivy {
+            url = 'https://github.com/DSheirer/jsdrplay/releases/download'
+            patternLayout { artifact 'v[revision]/[artifact]-[revision].[ext]' }
+            metadataSources { artifact() }
+            content { includeModule 'io.github.dsheirer', 'jsdrplay' }
+        }
+
         //jBladeRF is published as a GitHub release, with the native libraries for all platforms in the jar
         ivy {
             url = 'https://github.com/DSheirer/jBladeRF/releases/download'

src/main/java/io/github/dsheirer/audio/convert/thumbdv/ThumbDv.java

@@ -1,483 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.audio.convert.thumbdv;
-
-import com.fazecast.jSerialComm.SerialPort;
-import io.github.dsheirer.audio.convert.thumbdv.message.AmbeMessage;
-import io.github.dsheirer.audio.convert.thumbdv.message.AmbeMessageFactory;
-import io.github.dsheirer.audio.convert.thumbdv.message.VocoderRate;
-import io.github.dsheirer.audio.convert.thumbdv.message.request.AmbeRequest;
-import io.github.dsheirer.audio.convert.thumbdv.message.request.DecodeSpeechRequest;
-import io.github.dsheirer.audio.convert.thumbdv.message.request.EncodeSpeechRequest;
-import io.github.dsheirer.audio.convert.thumbdv.message.request.ResetRequest;
-import io.github.dsheirer.audio.convert.thumbdv.message.request.SetVocoderParametersRequest;
-import io.github.dsheirer.audio.convert.thumbdv.message.request.SetVocoderRequest;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.DecodeSpeechResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.ReadyResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.SetVocoderParameterResponse;
-import io.github.dsheirer.sample.Listener;
-import io.github.dsheirer.util.ThreadPool;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.LinkedTransferQueue;
-import java.util.concurrent.ScheduledFuture;
-import java.util.concurrent.TimeUnit;
-
-/**
- * Northwest Digital Radio (NWDR) ThumbDv dongle.
- *
- * Note: linux users must allow access to the serial port:
- *
- * sudo usermod -a -G uucp username
- * sudo usermod -a -G dialout username
- * sudo usermod -a -G lock username
- * sudo usermod -a -G tty username
- */
-public class ThumbDv implements AutoCloseable
-{
-    private final static Logger mLog = LoggerFactory.getLogger(ThumbDv.class);
-    private static final String PORT_DESCRIPTION = "USB-to-Serial Port (ftdi_sio)";
-    private static final String PORT_DESCRIPTION_FRAGMENT = "USB Serial Port";
-    private static final int BAUD_RATE = 460800;
-    private static final byte PACKET_START = (byte) 0x61;
-
-    public enum AudioProtocol
-    {
-        DMR,
-        DSTAR,
-        NXDN,
-        P25_PHASE2,
-    }
-
-    private SerialPort mSerialPort;
-    private ScheduledFuture mSerialPortReaderHandle;
-    private ScheduledFuture mAudioDecodeProcessorHandle;
-    private LinkedTransferQueue<DecodeSpeechRequest> mDecodeSpeechRequests = new LinkedTransferQueue<>();
-    private AudioProtocol mAudioProtocol;
-    private Listener<float[]> mAudioBufferListener;
-    private boolean mStarted;
-
-    public ThumbDv(AudioProtocol audioProtocol, Listener<float[]> listener)
-    {
-        mAudioProtocol = audioProtocol;
-        mAudioBufferListener = listener;
-    }
-
-    /**
-     * Enqueues the audio code frame for decoding.  Decoded PCM speech packet will be sent to the registered
-     * audio packet listener.
-     *
-     * @param codecFrame
-     */
-    public void decode(byte[] codecFrame)
-    {
-        if(!mStarted || mSerialPort == null)
-        {
-            throw new IllegalStateException("Must invoke start() method and thumbdv serial device must be available");
-        }
-
-        mDecodeSpeechRequests.offer(new DecodeSpeechRequest(codecFrame));
-    }
-
-    public void close() throws IOException
-    {
-        if(mSerialPortReaderHandle != null)
-        {
-            mSerialPortReaderHandle.cancel(true);
-            mSerialPortReaderHandle = null;
-        }
-
-        if(mSerialPort != null)
-        {
-            mSerialPort.closePort();
-        }
-    }
-
-    public void start() throws IOException
-    {
-        if(mSerialPort == null)
-        {
-            SerialPort[] ports = SerialPort.getCommPorts();
-
-            for(SerialPort port : ports)
-            {
-                mLog.debug("Serial Port Name:" + port.getDescriptivePortName());
-                if(port.getDescriptivePortName().contentEquals(PORT_DESCRIPTION) ||
-                        port.getDescriptivePortName().contains(PORT_DESCRIPTION_FRAGMENT))
-                {
-                    mSerialPort = port;
-                    mSerialPort.setBaudRate(BAUD_RATE);
-                    mSerialPort.openPort(0, 5000, 10000);
-
-                    if(mSerialPort.isOpen())
-                    {
-                        mLog.info("Resetting ThumbDv Device");
-                        send(new ResetRequest());
-
-                        mLog.info("Creating Serial Port Reader");
-                        final Runnable r = new SerialPortReader(mSerialPort.getInputStream());
-                        mLog.info("Starting Serial Port Reader");
-                        mSerialPortReaderHandle = ThreadPool.SCHEDULED.scheduleAtFixedRate(r, 0,
-                                5, TimeUnit.MILLISECONDS);
-
-                        mStarted = true;
-                        mLog.info("Startup complete - awaiting reset response");
-                    }
-                    else
-                    {
-                        mLog.warn("Could not open serial port: " + mSerialPort.getSystemPortName());
-                        throw new IOException("Could not open serial port:" + mSerialPort.getSystemPortName());
-                    }
-
-                    break;
-                }
-            }
-        }
-
-        if(mSerialPort == null)
-        {
-            throw new IOException("ThumbDV serial port not found");
-        }
-
-
-        return;
-    }
-
-    public void send(byte[] message) throws IOException
-    {
-        if(mSerialPort == null)
-        {
-            throw new IOException("ThumbDv must be started before use");
-        }
-
-        int bytesWritten = mSerialPort.writeBytes(message, message.length);
-
-        if(bytesWritten < 0)
-        {
-            throw new IOException("Unable to write message:" + Arrays.toString(message));
-        }
-        else if(bytesWritten != message.length)
-        {
-            throw new IOException("Unable to write message:" + Arrays.toString(message) + " Bytes Written:" + bytesWritten);
-        }
-    }
-
-    /**
-     * Sends the AMBE request message
-     *
-     * @param request message
-     * @throws IOException if there is an error
-     */
-    public void send(AmbeRequest request) throws IOException
-    {
-        send(request.getData());
-    }
-
-    private void receive(byte[] bytes)
-    {
-        AmbeMessage message = AmbeMessageFactory.getMessage(bytes);
-
-        if(message instanceof DecodeSpeechResponse && mAudioBufferListener != null)
-        {
-            float[] samples = ((DecodeSpeechResponse)message).getSamples();
-            mAudioBufferListener.receive(samples);
-        }
-        else if(message instanceof ReadyResponse && mAudioDecodeProcessorHandle == null)
-        {
-            if(mAudioDecodeProcessorHandle == null)
-            {
-                try
-                {
-                    switch(mAudioProtocol)
-                    {
-                        case DSTAR:
-                            send(new SetVocoderRequest(VocoderRate.RATE_33));
-                            send(new SetVocoderParametersRequest(0x0130, 0x0763, 0x4000, 0x0000, 0x0000, 0x0048));
-                            break;
-                        case DMR:
-                        case NXDN:
-                        case P25_PHASE2:
-                            send(new SetVocoderRequest(VocoderRate.RATE_33));
-                            send(new SetVocoderParametersRequest(0x0431, 0x0754, 0x2400, 0x0000, 0x0000, 0x6F48));
-                            break;
-                        default:
-                            throw new IllegalStateException("Unrecognized audio protocol:" + mAudioProtocol);
-                    }
-                }
-                catch(IOException ioe)
-                {
-                    mLog.error("Error setting audio protocol vocoder parameters");
-                }
-
-                mLog.info("ThumbDv Reset Complete");
-            }
-            else
-            {
-                mLog.info("ThumbDv Reset Detected");
-            }
-        }
-        else if(message instanceof SetVocoderParameterResponse)
-        {
-            if(((SetVocoderParameterResponse)message).isSuccessful())
-            {
-                mLog.info("Audio vocoder parameters configured for " + mAudioProtocol);
-                //Start the audio frame decode processor
-                mAudioDecodeProcessorHandle = ThreadPool.SCHEDULED.scheduleAtFixedRate(new AudioDecodeProcessor(), 0,
-                        10, TimeUnit.MILLISECONDS);
-            }
-        }
-        else if(message != null)
-        {
-            mLog.debug("RECEIVED:" + message.toString());
-        }
-    }
-
-    /**
-     * Logs the current settings of the serial port.  Note: you must invoke start() before this method so that
-     * the serial port can be discovered and opened.
-     */
-    public void logSerialPort()
-    {
-        if(mSerialPort != null)
-        {
-            StringBuilder sb = new StringBuilder();
-            sb.append("\nPort:\t\t\t").append(mSerialPort.getSystemPortName()).append("\n");
-            sb.append("Name:\t\t\t").append(mSerialPort.getDescriptivePortName()).append("\n");
-            sb.append("Baud Rate:\t\t").append(mSerialPort.getBaudRate()).append("\n");
-            sb.append("Data Bits:\t\t").append(mSerialPort.getNumDataBits()).append("\n");
-            sb.append("Parity Bits:\t").append(mSerialPort.getParity()).append("\n");
-            sb.append("Stop Bits:\t\t").append(mSerialPort.getNumStopBits()).append("\n");
-            sb.append("Flow Control:\t").append(mSerialPort.getFlowControlSettings()).append("\n");
-            sb.append("Is Open:\t\t").append(mSerialPort.isOpen()).append("\n");
-
-            mLog.info(sb.toString());
-        }
-        else
-        {
-            mLog.info("No serial port found");
-        }
-    }
-
-    /**
-     * Processes the audio frame decode queue
-     */
-    public class AudioDecodeProcessor implements Runnable
-    {
-        @Override
-        public void run()
-        {
-            try
-            {
-                DecodeSpeechRequest request = mDecodeSpeechRequests.poll();
-
-                if(request != null)
-                {
-                    try
-                    {
-                        send(request);
-                    }
-                    catch(IOException ioe)
-                    {
-                        mLog.error("Error decoding audio frame", ioe);
-                    }
-
-//                    try
-//                    {
-//                        //Force a 20ms sleep after submitting an audio frame to avoid overflowing the thumbdv
-//                        Thread.sleep(20);
-//                    }
-//                    catch(InterruptedException ie)
-//                    {
-//                        //Do nothing
-//                    }
-                }
-            }
-            catch(Throwable t)
-            {
-                mLog.error("Error", t);
-            }
-        }
-    }
-
-    public class SerialPortReader implements Runnable
-    {
-        private InputStream mInputStream;
-
-        public SerialPortReader(InputStream inputStream)
-        {
-            mInputStream = inputStream;
-        }
-
-        @Override
-        public void run()
-        {
-            try
-            {
-                if(mInputStream != null)
-                {
-                    try
-                    {
-                        while(mInputStream.available() > 0)
-                        {
-                            byte[] buffer = new byte[400];
-
-                            int bytesRead = mInputStream.readNBytes(buffer, 0, 1);
-
-                            if(bytesRead == 1 && buffer[0] == PACKET_START)
-                            {
-                                while(mInputStream.available() < 2)
-                                {
-                                    try
-                                    {
-                                        Thread.sleep(1);
-                                    }
-                                    catch(InterruptedException ie)
-                                    {
-                                    }
-                                }
-
-                                bytesRead = mInputStream.readNBytes(buffer, 1, 2);
-
-                                if(bytesRead == 2)
-                                {
-                                    int length = (0xFF & buffer[1]) << 8;
-                                    length += (0xFF & buffer[2]);
-
-                                    if(0 < length && length < 400)
-                                    {
-                                        length++; //Add a byte for the type byte
-
-                                        while(mInputStream.available() < length)
-                                        {
-                                            try
-                                            {
-                                                Thread.sleep(1);
-                                            }
-                                            catch(InterruptedException ie)
-                                            {
-                                            }
-                                        }
-
-                                        bytesRead = mInputStream.readNBytes(buffer, 3, length);
-
-                                        if(bytesRead == length)
-                                        {
-                                            receive(Arrays.copyOf(buffer, length + 3));
-                                        }
-                                        else
-                                        {
-                                            mLog.debug("Expected [" + length + "] but received [" + bytesRead + "] bytes - " + Arrays.toString(buffer));
-                                        }
-                                    }
-                                    else
-                                    {
-                                        mLog.error("Received packet with unexpected length: " + length);
-                                        //Don't process the buffer ... let the reader read and inspect 1 byte at a time
-                                        //to regain sync on the packet start byte
-                                    }
-                                }
-                                else
-                                {
-                                    mLog.debug("Expected [2] but received [" + bytesRead + "] -- this shouldn't happen");
-                                }
-                            }
-                            else
-                            {
-                                mLog.debug("Unrecognized byte: " + Arrays.toString(buffer));
-                            }
-                        }
-                    }
-                    catch(IOException ioe)
-                    {
-                        mLog.error("Error while reading ThumbDv serial port", ioe);
-                    }
-                }
-            }
-            catch(Throwable t)
-            {
-                mLog.error("Error", t);
-            }
-        }
-    }
-
-    public static void main(String[] args)
-    {
-        mLog.debug("Starting");
-
-        String silence = "BEDDEA821EFD660C08";
-
-        String[] frames = {"0E46122323067C60F8", "0E469433C1067CF1BC", "0E46122B23067C60F8", "0E67162BE08874E2B4",
-                "0E46163BE1067CF1BC", "0E46122B23067C60F8", "0A06163BE00A5C303E", "0E46122B23067C60F8", "0E46163BE1847CE1FC",
-                "0E46122B23067C60F8"};
-
-        List<byte[]> frameData = new ArrayList<>();
-
-        for(String frame : frames)
-        {
-            byte[] bytes = new byte[frame.length() / 2];
-            for(int x = 0; x < frame.length(); x += 2)
-            {
-                String hex = frame.substring(x, x + 2);
-                bytes[x / 2] = (byte) (0xFF & Integer.parseInt(hex, 16));
-            }
-
-            frameData.add(bytes);
-        }
-
-        mLog.debug("Starting thumb dv thread(s)");
-
-        final Listener<float[]> listener = packet -> {
-            mLog.info("Got an audio packet!");
-        };
-
-        try(ThumbDv thumbDv = new ThumbDv(AudioProtocol.P25_PHASE2, listener))
-        {
-            thumbDv.start();
-
-            Thread.sleep(6000);
-
-            for(int x = 0; x < 20; x++)
-            {
-                thumbDv.send(new EncodeSpeechRequest(new short[160]));
-                Thread.sleep(20);
-            }
-//            for(byte[] frame : frameData)
-//            {
-//                thumbDv.decode(frame);
-//            }
-
-            while(true);
-        }
-        catch(IOException ioe)
-        {
-            mLog.error("Error", ioe);
-        }
-        catch(InterruptedException e)
-        {
-            e.printStackTrace();
-        }
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/AmbeMessage.java

@@ -1,44 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message;
-
-/**
- * AMBE-3000R Message
- */
-public abstract class AmbeMessage
-{
-    /**
-     * Converts the byte array to a hexadecimal string array
-     */
-    public static String toHex(byte[] data)
-    {
-        StringBuilder sb = new StringBuilder();
-
-        for(byte b: data)
-        {
-            sb.append(String.format("%02X", b));
-        }
-
-        return sb.toString();
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/AmbeMessageFactory.java

@@ -1,95 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.response.DecodeSpeechResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.EncodeSpeechResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.GetConfigResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.InitializeCodecResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.ProductIdResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.ReadyResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.SetChannelFormatResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.SetChannelResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.SetPacketModeResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.SetSpeechFormatResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.SetVocoderParameterResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.SetVocoderResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.UnknownResponse;
-import io.github.dsheirer.audio.convert.thumbdv.message.response.VersionResponse;
-
-public class AmbeMessageFactory
-{
-    private static final byte CONTROL_PACKET = (byte)0x00;
-    private static final byte CHANNEL_PACKET = (byte)0x01;
-    private static final byte SPEECH_PACKET = (byte)0x02;
-    private static final int INDEX_PACKET_TYPE = 3;
-    private static final int INDEX_CONTROL_PACKET_TYPE = 4;
-
-
-    public static AmbeMessage getMessage(byte[] data)
-    {
-        if(data != null && data.length >= 5)
-        {
-            if(data[INDEX_PACKET_TYPE] == CONTROL_PACKET)
-            {
-                PacketField packetField = PacketField.fromValue(data[INDEX_CONTROL_PACKET_TYPE]);
-
-                switch(packetField)
-                {
-                    case PKT_CHANNEL_0:
-                        return new SetChannelResponse(data);
-                    case PKT_CHANNEL_FORMAT:
-                        return new SetChannelFormatResponse(data);
-                    case PKT_CODEC_STOP:
-                        return new SetPacketModeResponse(data);
-                    case PKT_GET_CONFIG:
-                        return new GetConfigResponse(data);
-                    case PKT_INIT:
-                        return new InitializeCodecResponse(data);
-                    case PKT_PRODUCT_ID:
-                        return new ProductIdResponse(data);
-                    case PKT_RATE_PARAMETER:
-                        return new SetVocoderParameterResponse(data);
-                    case PKT_RATE_TABLE:
-                        return new SetVocoderResponse(data);
-                    case PKT_READY:
-                        return new ReadyResponse(data);
-                    case PKT_SPEECH_FORMAT:
-                        return new SetSpeechFormatResponse(data);
-                    case PKT_VERSION_STRING:
-                        return new VersionResponse(data);
-                }
-            }
-            else if(data[INDEX_PACKET_TYPE] == CHANNEL_PACKET)
-            {
-                return new EncodeSpeechResponse(data);
-            }
-            else if(data[INDEX_PACKET_TYPE] == SPEECH_PACKET)
-            {
-                return new DecodeSpeechResponse(data);
-            }
-        }
-
-        return new UnknownResponse(data);
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/InitializeOption.java

@@ -1,47 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message;
-
-/**
- * AMBE-3000 Initialization Options
- */
-public enum InitializeOption
-{
-    ENCODER((byte)0x01),
-    DECODER((byte)0x02),
-    ENCODER_AND_DECODER((byte)0x03),
-    ECHO_CANCELLER((byte)0x04),
-    ENCODER_DECODER_ECHO_CANCELLER((byte)0x07);
-
-    private byte mCode;
-
-    InitializeOption(byte code)
-    {
-        mCode = code;
-    }
-
-    public byte getCode()
-    {
-        return mCode;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/PacketField.java

@@ -1,160 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message;
-
-/**
- * AMBE-3000R Control Packet Field enumeration
- */
-public enum PacketField
-{
-    PKT_ENCODER_CMODE((byte)0x05),
-    PKT_DECODER_CMODE((byte)0x06),
-    PKT_RATE_TABLE((byte)0x09),
-    PKT_RATE_PARAMETER((byte)0x0A),
-    PKT_INIT((byte)0x0B),
-    PKT_LOW_POWER((byte)0x10),
-    PKT_CHANNEL_FORMAT((byte)0x15),
-    PKT_SPEECH_FORMAT((byte)0x16),
-    PKT_CODEC_START((byte)0x2A),
-    PKT_CODEC_STOP((byte)0x2B),
-    PKT_PRODUCT_ID((byte)0x30),
-    PKT_VERSION_STRING((byte)0x31),
-    PKT_COMPAND((byte)0x32),
-    PKT_RESET((byte)0x33),
-    PKT_RESET_TO_SOFTWARE_CONFIG((byte)0x34),
-    PKT_HALT((byte)0x35),
-    PKT_GET_CONFIG((byte)0x36),
-    PKT_READ_CONFIG((byte)0x37),
-    PKT_CODEC_CFG((byte)0x38),
-    PKT_READY((byte)0x39),
-    PKT_PARITY_MODE((byte)0x3F),
-    PKT_CHANNEL_0((byte)0x40),
-    PKT_WRITE_I2C((byte)0x44),
-    PKT_CLEAR_CODEC_RESET((byte)0x46),
-    PKT_SET_CODEC_RESET((byte)0x47),
-    PKT_DISCARD_CODEC_SAMPLES((byte)0x48),
-    PKT_DELAY_NUMBER_MICRO_SECONDS((byte)0x49),
-    PKT_DELAY_NUMBER_NANO_SECONDS((byte)0x4A),
-    PKT_GAIN((byte)0x4B),
-    PKT_RTS_THRESHOLD((byte)0x4E),
-
-    //Speech packet values
-    SPEECH_DATA((byte)0x00),
-    CHANNEL_DATA_HARD_SYMBOL((byte)0x01),
-    CMODE((byte)0x02),
-    SAMPLE_COUNT((byte)0x03),
-    TONE((byte)0x08),
-    CHANNEL_DATA_SOFT_SYMBOL((byte)0x17),
-    VOCODER((byte)0x40),
-
-    //Packet Types
-    PACKET_TYPE_CONTROL((byte)0x00),
-    PACKET_TYPE_ENCODE_SPEECH((byte)0x01),
-    PACKET_TYPE_DECODE_SPEECH((byte)0x02),
-
-    UNKNOWN((byte)0x00);
-
-    private byte mCode;
-
-    PacketField(byte code)
-    {
-        mCode = code;
-    }
-
-    /**
-     * Packet type byte code value
-     */
-    public byte getCode()
-    {
-        return mCode;
-    }
-
-    /**
-     * Lookup a packet type from the code byte value
-     */
-    public static PacketField fromValue(byte value)
-    {
-        switch(value)
-        {
-            case (byte)0x05:
-                return PKT_ENCODER_CMODE;
-            case (byte)0x06:
-                return PKT_DECODER_CMODE;
-            case (byte)0x09:
-                return PKT_RATE_TABLE;
-            case (byte)0x0A:
-                return PKT_RATE_PARAMETER;
-            case (byte)0x0B:
-                return PKT_INIT;
-            case (byte)0x10:
-                return PKT_LOW_POWER;
-            case (byte)0x15:
-                return PKT_CHANNEL_FORMAT;
-            case (byte)0x16:
-                return PKT_SPEECH_FORMAT;
-            case (byte)0x2A:
-                return PKT_CODEC_START;
-            case (byte)0x2B:
-                return PKT_CODEC_STOP;
-            case (byte)0x30:
-                return PKT_PRODUCT_ID;
-            case (byte)0x31:
-                return PKT_VERSION_STRING;
-            case (byte)0x32:
-                return PKT_COMPAND;
-            case (byte)0x33:
-                return PKT_RESET;
-            case (byte)0x34:
-                return PKT_RESET_TO_SOFTWARE_CONFIG;
-            case (byte)0x35:
-                return PKT_HALT;
-            case (byte)0x36:
-                return PKT_GET_CONFIG;
-            case (byte)0x37:
-                return PKT_READ_CONFIG;
-            case (byte)0x38:
-                return PKT_CODEC_CFG;
-            case (byte)0x39:
-                return PKT_READY;
-            case (byte)0x3F:
-                return PKT_PARITY_MODE;
-            case (byte)0x40:
-                return PKT_CHANNEL_0;
-            case (byte)0x44:
-                return PKT_WRITE_I2C;
-            case (byte)0x46:
-                return PKT_CLEAR_CODEC_RESET;
-            case (byte)0x47:
-                return PKT_SET_CODEC_RESET;
-            case (byte)0x48:
-                return PKT_DISCARD_CODEC_SAMPLES;
-            case (byte)0x49:
-                return PKT_DELAY_NUMBER_MICRO_SECONDS;
-            case (byte)0x4A:
-                return PKT_DELAY_NUMBER_NANO_SECONDS;
-            case (byte)0x4B:
-                return PKT_GAIN;
-            case (byte)0x4E:
-                return PKT_RTS_THRESHOLD;
-            default:
-                return UNKNOWN;
-        }
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/VocoderRate.java

@@ -1,129 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message;
-
-public enum VocoderRate
-{
-    //AMBE-1000 Standard Rates
-    RATE_0((byte)0x00, 2400,0),
-    RATE_1((byte)0x01, 3600,0),
-    RATE_2((byte)0x02, 3600,1200),
-    RATE_3((byte)0x03, 4800,0),
-    RATE_4((byte)0x04, 9600,0),
-    RATE_5((byte)0x05, 2350,50),
-    RATE_6((byte)0x06, 4850,4750),
-    RATE_7((byte)0x07, 4550,250),
-    RATE_8((byte)0x08, 3100,1700),
-    RATE_9((byte)0x09, 4400,2800),
-    RATE_10((byte)0x0A, 4150,2250),
-    RATE_11((byte)0x0B, 3350,250),
-    RATE_12((byte)0x0C, 7750,250),
-    RATE_13((byte)0x0D, 4650,3350),
-    RATE_14((byte)0x0E, 3750,250),
-    RATE_15((byte)0x0F, 4000,0),
-
-    //AMBE-2000 Standard Rates
-    RATE_16((byte)0x10, 3600,0),
-    RATE_17((byte)0x11, 4000,0),
-    RATE_18((byte)0x12, 4800,0),
-    RATE_19((byte)0x13, 6400,0),
-    RATE_20((byte)0x14, 8000,0),
-    RATE_21((byte)0x15, 9600,0),
-    RATE_22((byte)0x16, 2400,1600),
-    RATE_23((byte)0x17, 3600,1200),
-    RATE_24((byte)0x18, 4000,800),
-    RATE_25((byte)0x19, 2400,2400),
-    RATE_26((byte)0x1A, 4000,2400),
-    RATE_27((byte)0x1B, 4400,2800), //Is this compatible with APCO25 Phase 1?
-    RATE_28((byte)0x1C, 4000,4000),
-    RATE_29((byte)0x1D, 2400,7200),
-    RATE_30((byte)0x1E, 3600,6000),
-    RATE_31((byte)0x1F, 2000,0),
-    RATE_32((byte)0x20, 3600,2800),
-
-    //AMBE-3000 Standard Rates (AMBE+2)
-    RATE_33((byte)0x21, 2450,1150), //APCO25 HR (Phase 2), DMR, NXDN, DSTAR
-    RATE_34((byte)0x22, 2450,0),
-    RATE_35((byte)0x23, 2250,1150),
-    RATE_36((byte)0x24, 2250,0),
-    RATE_37((byte)0x25, 2400,0),
-    RATE_38((byte)0x26, 3000,0),
-    RATE_39((byte)0x27, 3600,0),
-    RATE_40((byte)0x28, 4000,0),
-    RATE_41((byte)0x29, 4400,0),
-    RATE_42((byte)0x2A, 4800,0),
-    RATE_43((byte)0x2B, 6400,0),
-    RATE_44((byte)0x2C, 7200,0),
-    RATE_45((byte)0x2D, 8000,0),
-    RATE_46((byte)0x2E, 9600,0),
-    RATE_47((byte)0x2F, 2450,250),
-    RATE_48((byte)0x30, 3350,250),
-    RATE_49((byte)0x31, 3750,250),
-    RATE_50((byte)0x32, 4550,250),
-    RATE_51((byte)0x33, 2450,1950),
-    RATE_52((byte)0x34, 2450,2350),
-    RATE_53((byte)0x35, 2450,3550),
-    RATE_54((byte)0x36, 2450,4750),
-    RATE_55((byte)0x37, 2600,1400),
-    RATE_56((byte)0x38, 3600,1200),
-    RATE_57((byte)0x39, 4000,800),
-    RATE_58((byte)0x3A, 4000,2400),
-    RATE_59((byte)0x3B, 4400,2800), //Is this compatible with APCO25 Phase 1?
-    RATE_60((byte)0x3C, 4000,4000),
-    RATE_61((byte)0x3D, 3600,6000);
-
-    private byte mCode;
-    private int mSpeechRate;
-    private int mFecRate;
-    
-    VocoderRate(byte code, int speechRate, int fecRate)
-    {
-        mCode = code;
-        mSpeechRate = speechRate;
-        mFecRate = fecRate;
-    }
-
-    /**
-     * Byte code value for the vocoder rate
-     */
-    public byte getCode()
-    {
-        return mCode;
-    }
-
-    /**
-     * Speech rate in bits per second (bps)
-     */
-    public int getSpeechRate()
-    {
-        return mSpeechRate;
-    }
-
-    /**
-     * Forward Error Correction rate in bits per second (bps)
-     */
-    public int getFecRate()
-    {
-        return mFecRate;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/AmbeRequest.java

@@ -1,67 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.AmbeMessage;
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * AMBE-3000R Request Packet
- */
-public abstract class AmbeRequest extends AmbeMessage
-{
-    private static final byte PACKET_START_BYTE = (byte)0x61;
-    protected static final int PACKET_TYPE_INDEX = 3;
-    protected static final int PAYLOAD_START_INDEX = 4;
-
-    public abstract PacketField getType();
-    public abstract byte[] getData();
-
-    /**
-     * Creates a byte array of the specified length plus 4 packet header bytes with packet start, length and control
-     * bytes filled in.
-     *
-     * @param length of the message (not including the 4 byte packet header)
-     * @return byte array with packet header pre-filled.
-     */
-    protected byte[] createMessage(int length, PacketField type)
-    {
-        byte[] data = new byte[length + 4];
-
-        data[0] = PACKET_START_BYTE;
-        data[1] = (byte)((length >> 8 & 0xFF));
-        data[2] = (byte)(length & 0xFF);
-
-        if(type == PacketField.PACKET_TYPE_ENCODE_SPEECH || type == PacketField.PACKET_TYPE_DECODE_SPEECH)
-        {
-            data[PACKET_TYPE_INDEX] = type.getCode();
-        }
-        else
-        {
-            data[PACKET_TYPE_INDEX] = PacketField.PACKET_TYPE_CONTROL.getCode();
-            data[PAYLOAD_START_INDEX] = type.getCode();
-        }
-
-        return data;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/DecodeSpeechRequest.java

@@ -1,108 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-import io.github.dsheirer.audio.convert.thumbdv.message.VocoderRate;
-
-/**
- * Decode speech request, used to request decode of an encoded audio frame.
- */
-public class DecodeSpeechRequest extends AmbeRequest
-{
-    private static final int CHANNEL_DATA_IDENTIFIER_INDEX = 4;
-    private static final byte SAMPLE_COUNT = (byte)(0xFF & 160);  //8 kHz Audio sample count for 20ms frame
-
-    private byte[] mAudioFrame;
-    private VocoderRate mVocoderRate;
-
-    /**
-     * Constructs an audio frame decode request using the specified vocoder rate.
-     * @param audioFrame of encoded audio samples
-     * @param vocoderRate to use when decoding
-     */
-    public DecodeSpeechRequest(byte[] audioFrame, VocoderRate vocoderRate)
-    {
-        mAudioFrame = audioFrame;
-        mVocoderRate = vocoderRate;
-    }
-
-    /**
-     * Constructs an audio frame decode request using the current vocoder rate.
-     * @param audioFrame of encoded audio samples
-     */
-    public DecodeSpeechRequest(byte[] audioFrame)
-    {
-        this(audioFrame, null);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PACKET_TYPE_ENCODE_SPEECH;
-    }
-
-    private boolean hasVocoderRate()
-    {
-        return mVocoderRate != null;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        if(hasVocoderRate())
-        {
-            int length = mAudioFrame.length + 9;
-
-            byte[] data = createMessage(length, getType());
-            int offset = CHANNEL_DATA_IDENTIFIER_INDEX;
-
-            data[offset++] = PacketField.VOCODER.getCode();
-            data[offset++] = mVocoderRate.getCode();
-
-            data[offset++] = PacketField.CHANNEL_DATA_HARD_SYMBOL.getCode();
-            data[offset++] = (byte)(0xFF & (mAudioFrame.length * 8));
-            System.arraycopy(mAudioFrame, 0, data, offset, mAudioFrame.length);
-            offset += mAudioFrame.length;
-            data[offset++] = PacketField.SAMPLE_COUNT.getCode();
-            data[offset++] = (byte)0xA0;
-            data[offset++] = (byte)0x02;
-            data[offset++] = (byte)0x00;
-            data[offset] = (byte)0x00;
-
-            return data;
-        }
-        else
-        {
-            int length = mAudioFrame.length + 2;
-            byte[] data = createMessage(length, getType());
-
-            int offset = CHANNEL_DATA_IDENTIFIER_INDEX;
-            data[offset++] = PacketField.CHANNEL_DATA_HARD_SYMBOL.getCode();
-            data[offset++] = (byte)(0xFF & (mAudioFrame.length * 8));
-            System.arraycopy(mAudioFrame, 0, data, offset, mAudioFrame.length);
-
-            return data;
-        }
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/EncodeSpeechRequest.java

@@ -1,88 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-public class EncodeSpeechRequest extends AmbeRequest
-{
-    private static final int CHANNEL_IDENTIFIER_INDEX = 4;
-    private static final int SPEECH_DATA_IDENTIFIER_INDEX = 5;
-    private static final int SAMPLE_COUNT_INDEX = 6;
-    private static final int SPEECH_DATA_START_INDEX = 7;
-
-    private short[] mSamples;
-
-    public EncodeSpeechRequest(short[] samples)
-    {
-        mSamples = samples;
-    }
-
-    public EncodeSpeechRequest(float[] samples)
-    {
-        mSamples = new short[samples.length];
-
-        for(int x = 0; x < samples.length; x++)
-        {
-            if(samples[x] > 1.0f)
-            {
-                mSamples[x] = Short.MAX_VALUE;
-            }
-            else if(samples[x] < -1.0f)
-            {
-                mSamples[x] = Short.MIN_VALUE;
-            }
-            else
-            {
-                mSamples[x] = (short)(samples[x] * Short.MAX_VALUE);
-            }
-        }
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PACKET_TYPE_DECODE_SPEECH;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        int length = (mSamples.length * 2) + 3;
-        byte[] data = createMessage(length, getType());
-
-        data[CHANNEL_IDENTIFIER_INDEX] = PacketField.PKT_CHANNEL_0.getCode();
-        data[SPEECH_DATA_IDENTIFIER_INDEX] = (byte)0x00;
-        data[SAMPLE_COUNT_INDEX] = (byte)(0xFF & mSamples.length);
-
-        int pointer = SPEECH_DATA_START_INDEX;
-
-        for(short sample: mSamples)
-        {
-            data[pointer++] = (byte)((sample >> 8 & 0xFF));
-            data[pointer++] = (byte)(sample & 0xFF);
-        }
-
-        return data;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/GetConfigRequest.java

@@ -1,43 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Get configuration request packet
- */
-public class GetConfigRequest extends AmbeRequest
-{
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_GET_CONFIG;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        return createMessage(1, getType());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/InitializeCodecRequest.java

@@ -1,54 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.InitializeOption;
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Initialize CODEC request packet
- */
-public class InitializeCodecRequest extends AmbeRequest
-{
-    private static final int INITIALIZE_OPTION_INDEX = 5;
-    private InitializeOption mInitializeOption;
-
-    public InitializeCodecRequest(InitializeOption option)
-    {
-        mInitializeOption = option;
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_INIT;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        byte[] data = createMessage(2, getType());
-        data[INITIALIZE_OPTION_INDEX] = mInitializeOption.getCode();
-        return data;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/ProductIdRequest.java

@@ -1,43 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Product ID request packet
- */
-public class ProductIdRequest extends AmbeRequest
-{
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_PRODUCT_ID;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        return createMessage(1, getType());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/ResetRequest.java

@@ -1,43 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Reset request packet
- */
-public class ResetRequest extends AmbeRequest
-{
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_RESET;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        return createMessage(1, getType());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/SetChannelFormatRequest.java

@@ -1,48 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set channel format request packet
- */
-public class SetChannelFormatRequest extends AmbeRequest
-{
-    private static final int FORMAT_INDEX = 5;
-    private static final byte FORMAT = (byte)0x00;
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_CHANNEL_FORMAT;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        byte[] data = createMessage(2, getType());
-        data[FORMAT_INDEX] = FORMAT;
-        return data;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/SetChannelRequest.java

@@ -1,43 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set channel request packet
- */
-public class SetChannelRequest extends AmbeRequest
-{
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_CHANNEL_0;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        return createMessage(1, getType());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/SetPacketModeRequest.java

@@ -1,43 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Packet mode (versus CODEC mode) request packet
- */
-public class SetPacketModeRequest extends AmbeRequest
-{
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_CODEC_STOP;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        return createMessage(1, getType());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/SetSpeechFormatRequest.java

@@ -1,48 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set speech format request packet
- */
-public class SetSpeechFormatRequest extends AmbeRequest
-{
-    private static final int FORMAT_INDEX = 5;
-    private static final byte FORMAT = (byte)0x00;
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_SPEECH_FORMAT;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        byte[] data = createMessage(2, getType());
-        data[FORMAT_INDEX] = FORMAT;
-        return data;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/SetVocoderParametersRequest.java

@@ -1,74 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set Vocoder parameters request packet
- */
-public class SetVocoderParametersRequest extends AmbeRequest
-{
-    private int mWord0;
-    private int mWord1;
-    private int mWord2;
-    private int mWord3;
-    private int mWord4;
-    private int mWord5;
-
-    public SetVocoderParametersRequest(int word0, int word1, int word2, int word3, int word4, int word5)
-    {
-        mWord0 = word0;
-        mWord1 = word1;
-        mWord2 = word2;
-        mWord3 = word3;
-        mWord4 = word4;
-        mWord5 = word5;
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_RATE_PARAMETER;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        byte[] data = createMessage(14, getType());
-        data[PAYLOAD_START_INDEX + 1] = (byte)(mWord0 >> 8 & 0xFF);
-        data[PAYLOAD_START_INDEX + 2] = (byte)(mWord0 & 0xFF);
-        data[PAYLOAD_START_INDEX + 3] = (byte)(mWord1 >> 8 & 0xFF);
-        data[PAYLOAD_START_INDEX + 4] = (byte)(mWord1 & 0xFF);
-        data[PAYLOAD_START_INDEX + 5] = (byte)(mWord2 >> 8 & 0xFF);
-        data[PAYLOAD_START_INDEX + 6] = (byte)(mWord2 & 0xFF);
-        data[PAYLOAD_START_INDEX + 7] = (byte)(mWord3 >> 8 & 0xFF);
-        data[PAYLOAD_START_INDEX + 8] = (byte)(mWord3 & 0xFF);
-        data[PAYLOAD_START_INDEX + 9] = (byte)(mWord4 >> 8 & 0xFF);
-        data[PAYLOAD_START_INDEX + 10] = (byte)(mWord4 & 0xFF);
-        data[PAYLOAD_START_INDEX + 11] = (byte)(mWord5 >> 8 & 0xFF);
-        data[PAYLOAD_START_INDEX + 12] = (byte)(mWord5 & 0xFF);
-
-        return data;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/SetVocoderRequest.java

@@ -1,53 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-import io.github.dsheirer.audio.convert.thumbdv.message.VocoderRate;
-
-/**
- * Set Vocoder Rate request packet
- */
-public class SetVocoderRequest extends AmbeRequest
-{
-    private VocoderRate mVocoderRate;
-
-    public SetVocoderRequest(VocoderRate rate)
-    {
-        mVocoderRate = rate;
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_RATE_TABLE;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        byte[] data = createMessage(2, getType());
-        data[PAYLOAD_START_INDEX + 1] = mVocoderRate.getCode();
-        return data;
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/request/VersionRequest.java

@@ -1,43 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.request;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Version string request packet
- */
-public class VersionRequest extends AmbeRequest
-{
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_VERSION_STRING;
-    }
-
-    @Override
-    public byte[] getData()
-    {
-        return createMessage(1, getType());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/AmbeResponse.java

@@ -1,60 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.AmbeMessage;
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-import java.util.Arrays;
-
-/**
- * AMBE-3000R Response Packet
- */
-public abstract class AmbeResponse extends AmbeMessage
-{
-    protected static final int PAYLOAD_START_INDEX = 5;
-    private byte[] mMessage;
-
-    protected AmbeResponse(byte[] message)
-    {
-        mMessage = message;
-    }
-
-    /**
-     * Control packet type
-     */
-    public abstract PacketField getType();
-
-    /**
-     * Received message bytes
-     */
-    protected byte[] getMessage()
-    {
-        return mMessage;
-    }
-
-    /**
-     * Payload of the packet (does not include the packet header)
-     */
-    protected byte[] getPayload()
-    {
-        return Arrays.copyOfRange(getMessage(), PAYLOAD_START_INDEX, getMessage().length);
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/DecodeSpeechResponse.java

@@ -1,59 +0,0 @@
-/*******************************************************************************
- * sdr-trunk
- * Copyright (C) 2014-2019 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
- * License as published by  the Free Software Foundation, either version 3 of the License, or  (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful,  but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License  along with this program.
- * If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-import io.github.dsheirer.sample.ConversionUtils;
-
-import java.util.Arrays;
-
-/**
- * Decode speech response
- */
-public class DecodeSpeechResponse extends AmbeResponse
-{
-    public DecodeSpeechResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PACKET_TYPE_DECODE_SPEECH;
-    }
-
-
-    /**
-     * Payload of the packet (does not include the packet header)
-     */
-    protected byte[] getPayload()
-    {
-        return Arrays.copyOfRange(getMessage(), PAYLOAD_START_INDEX + 1, getMessage().length);
-    }
-
-    public float[] getSamples()
-    {
-        return ConversionUtils.convertFromSigned16BitSamples(getPayload());
-    }
-
-    @Override
-    public String toString()
-    {
-        return "DECODED SPEECH: SAMPLE COUNT:" + getSamples().length + " " + toHex(getPayload());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/EncodeSpeechResponse.java

@@ -1,59 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-import java.util.Arrays;
-
-/**
- * Encode speech response
- */
-public class EncodeSpeechResponse extends AmbeResponse
-{
-    public EncodeSpeechResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PACKET_TYPE_ENCODE_SPEECH;
-    }
-
-
-    /**
-     * Payload of the packet (does not include the packet header)
-     */
-    protected byte[] getPayload()
-    {
-        return Arrays.copyOfRange(getMessage(), PAYLOAD_START_INDEX + 1, getMessage().length);
-    }
-
-    @Override
-    public String toString()
-    {
-        return "ENCODED SPEECH: " + toHex(getPayload()) + " " + Arrays.toString(getMessage());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/GetConfigResponse.java

@@ -1,49 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Get configuration response
- */
-public class GetConfigResponse extends AmbeResponse
-{
-    public GetConfigResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_GET_CONFIG;
-    }
-
-
-    @Override
-    public String toString()
-    {
-        return "CONFIGURATION: " + toHex(getPayload());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/InitializeCodecResponse.java

@@ -1,58 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Initialize CODEC response
- */
-public class InitializeCodecResponse extends AmbeResponse
-{
-    public InitializeCodecResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_INIT;
-    }
-
-    /**
-     * Success / fail
-     */
-    public boolean isSuccessful()
-    {
-        byte[] payload = getPayload();
-
-        return payload != null && payload.length ==1 && payload[0] == 0;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "INITIALIZE CODEC " + (isSuccessful() ? "SUCCESSFUL" : "**FAILED**");
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/ProductIdResponse.java

@@ -1,56 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Product ID Response
- */
-public class ProductIdResponse extends AmbeResponse
-{
-    public ProductIdResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_PRODUCT_ID;
-    }
-
-    /**
-     * Product ID string
-     */
-    public String getProductId()
-    {
-        return new String(getPayload()).trim();
-    }
-
-    @Override
-    public String toString()
-    {
-        return "PRODUCT ID:" + getProductId();
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/ReadyResponse.java

@@ -1,50 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-import java.util.Arrays;
-
-/**
- * Ready response
- */
-public class ReadyResponse extends AmbeResponse
-{
-    public ReadyResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_READY;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "READY" + Arrays.toString(getMessage());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/ResetResponse.java

@@ -1,57 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Reset response
- */
-public class ResetResponse extends AmbeResponse
-{
-    public ResetResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_RESET;
-    }
-
-    /**
-     * Success indicator
-     */
-    public boolean isSuccessful()
-    {
-        byte[] payload = getPayload();
-        return payload != null && payload.length ==1 && payload[0] == 0;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "RESET " + (isSuccessful() ? "SUCCESSFUL" : "**FAILED**");
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/SetChannelFormatResponse.java

@@ -1,58 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set channel format response
- */
-public class SetChannelFormatResponse extends AmbeResponse
-{
-    public SetChannelFormatResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_CHANNEL_FORMAT;
-    }
-
-    /**
-     * Success or fail
-     */
-    public boolean isSuccessful()
-    {
-        byte[] payload = getPayload();
-
-        return payload != null && payload.length ==1 && payload[0] == 0;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "SET CHANNEL FORMAT " + (isSuccessful() ? "SUCCESSFUL" : "**FAILED**");
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/SetChannelResponse.java

@@ -1,57 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set Vocoder rate response
- */
-public class SetChannelResponse extends AmbeResponse
-{
-    public SetChannelResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_CHANNEL_0;
-    }
-
-    /**
-     * Success indicator
-     */
-    public boolean isSuccessful()
-    {
-        byte[] payload = getPayload();
-        return payload != null && payload.length ==1 && payload[0] == 0;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "SET CHANNEL 0 " + (isSuccessful() ? "SUCCESSFUL" : "**FAILED**");
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/SetPacketModeResponse.java

@@ -1,58 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set packet mode response
- */
-public class SetPacketModeResponse extends AmbeResponse
-{
-    public SetPacketModeResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_CODEC_STOP;
-    }
-
-    /**
-     * Success or fail
-     */
-    public boolean isSuccessful()
-    {
-        byte[] payload = getPayload();
-
-        return payload != null && payload.length ==1 && payload[0] == 0;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "SET PACKET MODE " + (isSuccessful() ? "SUCCESSFUL" : "**FAILED**");
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/SetSpeechFormatResponse.java

@@ -1,58 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set speech format response
- */
-public class SetSpeechFormatResponse extends AmbeResponse
-{
-    public SetSpeechFormatResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_SPEECH_FORMAT;
-    }
-
-    /**
-     * Success or fail
-     */
-    public boolean isSuccessful()
-    {
-        byte[] payload = getPayload();
-
-        return payload != null && payload.length ==1 && payload[0] == 0;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "SET SPEECH FORMAT " + (isSuccessful() ? "SUCCESSFUL" : "**FAILED**");
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/SetVocoderParameterResponse.java

@@ -1,65 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set Vocoder parameter response
- */
-public class SetVocoderParameterResponse extends AmbeResponse
-{
-    public SetVocoderParameterResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_RATE_PARAMETER;
-    }
-
-    /**
-     * Success indicator
-     */
-    public boolean isSuccessful()
-    {
-        byte[] payload = getPayload();
-
-        return payload != null && payload.length ==3 && payload[0] == 0;
-    }
-
-    @Override
-    public String toString()
-    {
-        if(isSuccessful())
-        {
-            return "SET VOCODER RATE SUCCESSFUL";
-        }
-        else
-        {
-            return "SET VOCODER RATE **FAILED** - RESPONSE:" + toHex(getPayload());
-        }
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/SetVocoderResponse.java

@@ -1,58 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Set Vocoder rate response
- */
-public class SetVocoderResponse extends AmbeResponse
-{
-    public SetVocoderResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_RATE_TABLE;
-    }
-
-    /**
-     * Success indicator
-     */
-    public boolean isSuccessful()
-    {
-        byte[] payload = getPayload();
-
-        return payload != null && payload.length ==1 && payload[0] == 0;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "SET VOCODER RATE " + (isSuccessful() ? "SUCCESSFUL" : "**FAILED**");
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/UnknownResponse.java

@@ -1,50 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-import java.util.Arrays;
-
-/**
- * Unknown Response Message
- */
-public class UnknownResponse extends AmbeResponse
-{
-    public UnknownResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.UNKNOWN;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "UNKNOWN MESSAGE:" + Arrays.toString(getMessage());
-    }
-}

src/main/java/io/github/dsheirer/audio/convert/thumbdv/message/response/VersionResponse.java

@@ -1,56 +0,0 @@
-/*
- *
- *  * ******************************************************************************
- *  * Copyright (C) 2014-2019 Dennis Sheirer
- *  *
- *  * This program is free software: you can redistribute it and/or modify
- *  * it under the terms of the GNU General Public License as published by
- *  * the Free Software Foundation, either version 3 of the License, or
- *  * (at your option) any later version.
- *  *
- *  * This program is distributed in the hope that it will be useful,
- *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  * GNU General Public License for more details.
- *  *
- *  * You should have received a copy of the GNU General Public License
- *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *  * *****************************************************************************
- *
- *
- */
-
-package io.github.dsheirer.audio.convert.thumbdv.message.response;
-
-import io.github.dsheirer.audio.convert.thumbdv.message.PacketField;
-
-/**
- * Version Response
- */
-public class VersionResponse extends AmbeResponse
-{
-    public VersionResponse(byte[] message)
-    {
-        super(message);
-    }
-
-    @Override
-    public PacketField getType()
-    {
-        return PacketField.PKT_VERSION_STRING;
-    }
-
-    /**
-     * Version string
-     */
-    public String getVersion()
-    {
-        return new String(getPayload()).trim();
-    }
-
-    @Override
-    public String toString()
-    {
-        return "VERSION:" + getVersion();
-    }
-}

src/main/java/io/github/dsheirer/buffer/airspy/AirspyHfNativeBuffer.java

@@ -1,132 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.airspy;
-
-import io.github.dsheirer.buffer.AbstractNativeBuffer;
-import io.github.dsheirer.sample.complex.ComplexSamples;
-import io.github.dsheirer.sample.complex.InterleavedComplexSamples;
-import java.util.Iterator;
-
-/**
- * Native buffer implementation for Airspy HF+ & Discovery tuners.
- */
-public class AirspyHfNativeBuffer extends AbstractNativeBuffer
-{
-    public static final float SCALE = 1.0f / 32768.0f;
-    private short[] mInterleavedSamples;
-    private float mAverageDc;
-
-    /**
-     * Constructs an instance.
-     * @param timestamp of the first sample of the buffer
-     * @param interleavedSamples pairs of 16-bit complex samples.
-     */
-    public AirspyHfNativeBuffer(long timestamp, float samplesPerMillisecond, float averageDc, short[] interleavedSamples)
-    {
-        super(timestamp, samplesPerMillisecond);
-        mInterleavedSamples = interleavedSamples;
-        mAverageDc = averageDc;
-    }
-
-    @Override
-    public Iterator<ComplexSamples> iterator()
-    {
-        return new IteratorComplexSamples();
-    }
-
-    @Override
-    public Iterator<InterleavedComplexSamples> iteratorInterleaved()
-    {
-        return new IteratorInterleaved();
-    }
-
-    @Override
-    public int sampleCount()
-    {
-        return mInterleavedSamples.length / 2;
-    }
-
-    /**
-     * Scalar implementation of complex samples buffer iterator
-     */
-    public class IteratorComplexSamples implements Iterator<ComplexSamples>
-    {
-        private boolean mHasNext = true;
-
-        @Override
-        public boolean hasNext()
-        {
-            return mHasNext;
-        }
-
-        @Override
-        public ComplexSamples next()
-        {
-            int length = mInterleavedSamples.length / 2;
-            float[] i = new float[length];
-            float[] q = new float[length];
-
-            int index = 0;
-
-            for(int x = 0; x < mInterleavedSamples.length; x += 2)
-            {
-                index = x / 2;
-                //Native ordering is in Q, I, Q, I ... reverse it to I, Q, I, Q
-                i[index] = (mInterleavedSamples[x + 1] * SCALE) - mAverageDc;
-                q[index] = (mInterleavedSamples[x] * SCALE) - mAverageDc;
-            }
-
-            mHasNext = false;
-
-            return new ComplexSamples(i, q, getTimestamp());
-        }
-    }
-
-    /**
-     * Scalar implementation of interleaved sample buffer iterator.
-     */
-    public class IteratorInterleaved implements Iterator<InterleavedComplexSamples>
-    {
-        private boolean mHasNext = true;
-
-        @Override
-        public boolean hasNext()
-        {
-            return mHasNext;
-        }
-
-        @Override
-        public InterleavedComplexSamples next()
-        {
-            float[] samples = new float[mInterleavedSamples.length];
-
-            for(int x = 0; x < mInterleavedSamples.length; x += 2)
-            {
-                //Native ordering is in Q, I, Q, I ... reverse it to I, Q, I, Q
-                samples[x] = (mInterleavedSamples[x + 1] * SCALE) - mAverageDc;
-                samples[x + 1] = (mInterleavedSamples[x] * SCALE) - mAverageDc;
-            }
-
-            mHasNext = false;
-
-            return new InterleavedComplexSamples(samples, getTimestamp());
-        }
-    }
-}

src/main/java/io/github/dsheirer/buffer/airspy/AirspyHfNativeBufferFactory.java

@@ -1,83 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.airspy;
-
-import io.github.dsheirer.buffer.AbstractNativeBufferFactory;
-import io.github.dsheirer.buffer.DcCorrectionManager;
-import io.github.dsheirer.buffer.INativeBuffer;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.ShortBuffer;
-
-/**
- * Airspy HF+ native buffer factory.
- *
- * Note: the tuner provides 1024 samples in each transfer where samples are 16-bit interleaved complex.
- */
-public class AirspyHfNativeBufferFactory extends AbstractNativeBufferFactory
-{
-    private DcCorrectionManager mDcCorrectionManager = new DcCorrectionManager();
-
-    /**
-     * Constructs an instance
-     */
-    public AirspyHfNativeBufferFactory()
-    {
-    }
-
-    /**
-     * Converts the samples byte buffer into a native buffer and calculates DC offset
-     * @param samples byte array copied from native memory
-     * @param timestamp of the samples
-     * @return constructed native buffer
-     */
-    @Override
-    public INativeBuffer getBuffer(ByteBuffer samples, long timestamp)
-    {
-        ShortBuffer shortBuffer = samples.order(ByteOrder.LITTLE_ENDIAN).asShortBuffer();
-        short[] converted = new short[shortBuffer.capacity()];
-        shortBuffer.get(converted);
-
-        if(mDcCorrectionManager.shouldCalculateDc())
-        {
-            calculateDc(converted);
-        }
-
-        return new AirspyHfNativeBuffer(timestamp, getSamplesPerMillisecond(), mDcCorrectionManager.getAverageDc(), converted);
-    }
-
-    /**
-     * Calculates the average DC in the sample stream so that it can be subtracted from the samples when the
-     * native buffer is used.
-     * @param samples containing DC offset
-     */
-    private void calculateDc(short[] samples)
-    {
-        float dcAccumulator = 0;
-
-        for(short sample: samples)
-        {
-            dcAccumulator += sample;
-        }
-
-        dcAccumulator /= samples.length;
-        mDcCorrectionManager.adjust(dcAccumulator * AirspyHfNativeBuffer.SCALE);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleBufferIterator.java

@@ -1,119 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.dsp.filter.hilbert.HilbertTransform;
-import java.util.Iterator;
-
-/**
- * Base complex samples iterator for raw sample buffers.  Incorporates a Hilbert transform filter
- * for converting the real sample array to complex samples.
- * @param <T> either ComplexSamples or InterleavedComplexSamples
- */
-public abstract class SampleBufferIterator<T> implements Iterator<T>
-{
-    protected static final float SCALE_SIGNED_12_BIT_TO_FLOAT = 1.0f / 2048.0f;
-    protected static final int FRAGMENT_SIZE = 4096;
-    protected static final float[] COEFFICIENTS =
-            HilbertTransform.convertHalfBandToHilbert(HilbertTransform.HALF_BAND_FILTER_47_TAP);
-
-    public static final int I_OVERLAP = 11;
-    public static final int Q_OVERLAP = 23;
-
-    protected float[] mIBuffer = new float[FRAGMENT_SIZE + I_OVERLAP];
-    protected float[] mQBuffer = new float[FRAGMENT_SIZE + Q_OVERLAP];
-    protected short[] mSamples;
-    protected int mSamplesPointer = 0;
-    protected float mAverageDc;
-    private long mTimestamp;
-    private float mSamplesPerMillisecond;
-
-    /**
-     * Constructs an instance
-     * @param samples from the tuner.
-     * @param residualI samples from previous buffer
-     * @param residualQ samples from previous buffer
-     * @param averageDc as measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleBufferIterator(short[] samples, short[] residualI, short[] residualQ, float averageDc, long timestamp,
-                                float samplesPerMillisecond)
-    {
-        if(residualI.length != I_OVERLAP || residualQ.length != Q_OVERLAP)
-        {
-            throw new IllegalArgumentException("Residual I length [" + residualI.length +
-                    "] must be " + I_OVERLAP + " and Residual Q length [" + residualQ.length +
-                    "] must be " + Q_OVERLAP);
-        }
-
-        int requiredInterval = FRAGMENT_SIZE * 2; //requires 4 bytes (2 samples) per fragment
-
-        if(samples.length % requiredInterval != 0)
-        {
-            throw new IllegalArgumentException("Samples short array length [" + mSamples.length +
-                    "]must be an integer multiple of " + requiredInterval);
-        }
-
-        mAverageDc = averageDc;
-        mSamples = samples;
-        mTimestamp = timestamp;
-        mSamplesPerMillisecond = samplesPerMillisecond;
-
-        //Transfer and scale the residual I & Q samples from the previous buffer
-        for(int i = 0; i < residualI.length; i++)
-        {
-            mIBuffer[i] = scale(residualI[i], averageDc);
-        }
-
-        for(int q = 0; q < residualQ.length; q++)
-        {
-            mQBuffer[q] = scale(residualQ[q], averageDc);
-        }
-    }
-
-    /**
-     * Calculates the timestamp for a samples buffer fragment based on where it is extracted from relative to the
-     * native buffer starting timestamp.
-     * @param samplesPointer for the start of the fragment.  Note: this value will be divided by 2 to account for I/Q sample pairs.
-     * @return timestamp adjusted to the fragment or sub-buffer start sample.
-     */
-    protected long getFragmentTimestamp(int samplesPointer)
-    {
-        return mTimestamp + (long)(samplesPointer / 2 / mSamplesPerMillisecond);
-    }
-
-    @Override
-    public boolean hasNext()
-    {
-        return mSamplesPointer < mSamples.length;
-    }
-
-    /**
-     * Scales the short sample value to a 12-bit floating point and subtracts the average DC offset
-     * @param value to scale
-     * @param averageDc detected
-     * @return scaled and normalized sample
-     */
-    public static float scale(short value, float averageDc)
-    {
-        return ((float)value - 2048) * SCALE_SIGNED_12_BIT_TO_FLOAT - averageDc;
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleBufferIteratorScalar.java

@@ -1,98 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.ComplexSamples;
-import java.util.Arrays;
-
-/**
- * Scalar implementation for non-packed native buffers
- */
-public class SampleBufferIteratorScalar extends SampleBufferIterator<ComplexSamples>
-{
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleBufferIteratorScalar(short[] samples, short[] residualI, short[] residualQ, float averageDc, long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-    }
-
-    @Override
-    public ComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-
-        int offset = mSamplesPointer;
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            mIBuffer[x + I_OVERLAP] = scale(mSamples[offset++], mAverageDc);
-            mQBuffer[x + Q_OVERLAP] = scale(mSamples[offset++], mAverageDc);
-        }
-
-        mSamplesPointer = offset;
-
-        //The i line is a simple delay line, so we'll just copy those as a new array here.
-        float[] i = Arrays.copyOf(mIBuffer, FRAGMENT_SIZE);
-        float[] q = new float[FRAGMENT_SIZE];
-
-        float accumulator;
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = 0;
-
-            for(int tap = 0; tap < COEFFICIENTS.length; tap++)
-            {
-                accumulator += COEFFICIENTS[tap] * mQBuffer[x + tap];
-            }
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                q[x] = accumulator;
-            }
-            else
-            {
-                i[x] = -i[x];
-                q[x] = -accumulator;
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new ComplexSamples(i, q, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleBufferIteratorVector128Bits.java

@@ -1,128 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.ComplexSamples;
-import java.util.Arrays;
-import jdk.incubator.vector.FloatVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Vector SIMD implementation for non-packed native buffers
- */
-public class SampleBufferIteratorVector128Bits extends SampleBufferIterator<ComplexSamples>
-{
-    private static final VectorSpecies<Float> VECTOR_SPECIES = FloatVector.SPECIES_128;
-
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleBufferIteratorVector128Bits(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                             long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-    }
-
-    @Override
-    public ComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-        int offset = mSamplesPointer;
-        int fragmentPointer = 0;
-        float[] scaledSamples = new float[VECTOR_SPECIES.length()];
-
-        while(fragmentPointer < FRAGMENT_SIZE)
-        {
-            for(int y = 0; y < VECTOR_SPECIES.length(); y++)
-            {
-                //Couldn't figure out an easy way to load as a short vector and recast to a float vector
-                scaledSamples[y] = mSamples[offset++];
-            }
-
-            //SIMD scaling operation
-            FloatVector.fromArray(VECTOR_SPECIES, scaledSamples, 0)
-                    .sub(2048.0f)
-                    .mul(SCALE_SIGNED_12_BIT_TO_FLOAT)
-                    .sub(mAverageDc)
-                    .intoArray(scaledSamples, 0);
-
-            for(int y = 0; y < VECTOR_SPECIES.length(); y += 2)
-            {
-                mIBuffer[fragmentPointer + I_OVERLAP] = scaledSamples[y];
-                mQBuffer[fragmentPointer++ + Q_OVERLAP] = scaledSamples[y + 1];
-            }
-        }
-
-        mSamplesPointer = offset;
-
-        //The i line is a simple delay line, so we'll just copy those as a new array here.
-        float[] i = Arrays.copyOf(mIBuffer, FRAGMENT_SIZE);
-        float[] q = new float[FRAGMENT_SIZE];
-
-        FloatVector accumulator;
-        FloatVector f1 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 0);
-        FloatVector f2 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 4);
-        FloatVector f3 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 8);
-        FloatVector f4 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 12);
-        FloatVector f5 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 16);
-        FloatVector f6 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 20);
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = FloatVector.zero(VECTOR_SPECIES);
-            accumulator = f1.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x), accumulator);
-            accumulator = f2.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 4), accumulator);
-            accumulator = f3.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 8), accumulator);
-            accumulator = f4.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 12), accumulator);
-            accumulator = f5.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 16), accumulator);
-            accumulator = f6.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 20), accumulator);
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                q[x] = accumulator.reduceLanes(VectorOperators.ADD);
-            }
-            else
-            {
-                i[x] = -i[x];
-                q[x] = -accumulator.reduceLanes(VectorOperators.ADD);
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new ComplexSamples(i, q, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleBufferIteratorVector256Bits.java

@@ -1,122 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.ComplexSamples;
-import java.util.Arrays;
-import jdk.incubator.vector.FloatVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Vector SIMD implementation for non-packed native buffers
- */
-public class SampleBufferIteratorVector256Bits extends SampleBufferIterator<ComplexSamples>
-{
-    private static final VectorSpecies<Float> VECTOR_SPECIES = FloatVector.SPECIES_256;
-
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleBufferIteratorVector256Bits(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                             long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-    }
-
-    @Override
-    public ComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-        int offset = mSamplesPointer;
-        int fragmentPointer = 0;
-        float[] scaledSamples = new float[VECTOR_SPECIES.length()];
-
-        while(fragmentPointer < FRAGMENT_SIZE)
-        {
-            for(int y = 0; y < VECTOR_SPECIES.length(); y++)
-            {
-                //Couldn't figure out an easy way to load as a short vector and recast to a float vector
-                scaledSamples[y] = mSamples[offset++];
-            }
-
-            //SIMD scaling operation
-            FloatVector.fromArray(VECTOR_SPECIES, scaledSamples, 0)
-                    .sub(2048.0f)
-                    .mul(SCALE_SIGNED_12_BIT_TO_FLOAT)
-                    .sub(mAverageDc)
-                    .intoArray(scaledSamples, 0);
-
-            for(int y = 0; y < VECTOR_SPECIES.length(); y += 2)
-            {
-                mIBuffer[fragmentPointer + I_OVERLAP] = scaledSamples[y];
-                mQBuffer[fragmentPointer++ + Q_OVERLAP] = scaledSamples[y + 1];
-            }
-        }
-
-        mSamplesPointer = offset;
-
-        //The i line is a simple delay line, so we'll just copy those as a new array here.
-        float[] i = Arrays.copyOf(mIBuffer, FRAGMENT_SIZE);
-        float[] q = new float[FRAGMENT_SIZE];
-
-        FloatVector accumulator;
-        FloatVector f1 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 0);
-        FloatVector f2 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 8);
-        FloatVector f3 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 16);
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = FloatVector.zero(VECTOR_SPECIES);
-            accumulator = f1.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x), accumulator);
-            accumulator = f2.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 8), accumulator);
-            accumulator = f3.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 16), accumulator);
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                q[x] = accumulator.reduceLanes(VectorOperators.ADD);
-            }
-            else
-            {
-                i[x] = -i[x];
-                q[x] = -accumulator.reduceLanes(VectorOperators.ADD);
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new ComplexSamples(i, q, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleBufferIteratorVector512Bits.java

@@ -1,125 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.ComplexSamples;
-import java.util.Arrays;
-import jdk.incubator.vector.FloatVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Vector SIMD implementation for non-packed native buffers
- */
-public class SampleBufferIteratorVector512Bits extends SampleBufferIterator<ComplexSamples>
-{
-    private static final VectorSpecies<Float> VECTOR_SPECIES = FloatVector.SPECIES_512;
-    private float[] mFilterPart2;
-
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleBufferIteratorVector512Bits(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                             long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-        //Arrange the last 8 taps of the filter into the higher indices of an array to align for SIMD
-        mFilterPart2 = new float[16];
-        System.arraycopy(COEFFICIENTS, 16, mFilterPart2, 8, 8);
-    }
-
-    @Override
-    public ComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-
-        int offset = mSamplesPointer;
-        int fragmentPointer = 0;
-        float[] scaledSamples = new float[VECTOR_SPECIES.length()];
-
-        while(fragmentPointer < FRAGMENT_SIZE)
-        {
-            for(int y = 0; y < VECTOR_SPECIES.length(); y++)
-            {
-                //Couldn't figure out an easy way to load as a short vector and recast to a float vector
-                scaledSamples[y] = mSamples[offset++];
-            }
-
-            //SIMD scaling operation
-            FloatVector.fromArray(VECTOR_SPECIES, scaledSamples, 0)
-                    .sub(2048.0f)
-                    .mul(SCALE_SIGNED_12_BIT_TO_FLOAT)
-                    .sub(mAverageDc)
-                    .intoArray(scaledSamples, 0);
-
-            for(int y = 0; y < VECTOR_SPECIES.length(); y += 2)
-            {
-                mIBuffer[fragmentPointer + I_OVERLAP] = scaledSamples[y];
-                mQBuffer[fragmentPointer++ + Q_OVERLAP] = scaledSamples[y + 1];
-            }
-        }
-
-        mSamplesPointer = offset;
-
-        //The i line is a simple delay line, so we'll just copy those as a new array here.
-        float[] i = Arrays.copyOf(mIBuffer, FRAGMENT_SIZE);
-        float[] q = new float[FRAGMENT_SIZE];
-
-        FloatVector accumulator;
-        FloatVector f1 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 0);
-        FloatVector f2 = FloatVector.fromArray(VECTOR_SPECIES, mFilterPart2, 0);
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = FloatVector.zero(VECTOR_SPECIES);
-            accumulator = f1.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x), accumulator);
-            accumulator = f2.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 8), accumulator);
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                q[x] = accumulator.reduceLanes(VectorOperators.ADD);
-            }
-            else
-            {
-                i[x] = -i[x];
-                q[x] = -accumulator.reduceLanes(VectorOperators.ADD);
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new ComplexSamples(i, q, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleBufferIteratorVector64Bits.java

@@ -1,141 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.ComplexSamples;
-import java.util.Arrays;
-import jdk.incubator.vector.FloatVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Vector SIMD implementation for non-packed native buffers
- */
-public class SampleBufferIteratorVector64Bits extends SampleBufferIterator<ComplexSamples>
-{
-    private static final VectorSpecies<Float> VECTOR_SPECIES = FloatVector.SPECIES_64;
-
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleBufferIteratorVector64Bits(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                            long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-    }
-
-    @Override
-    public ComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-
-        int offset = mSamplesPointer;
-        int fragmentPointer = 0;
-        float[] scaledSamples = new float[VECTOR_SPECIES.length()];
-
-        while(fragmentPointer < FRAGMENT_SIZE)
-        {
-            for(int y = 0; y < VECTOR_SPECIES.length(); y++)
-            {
-                //Couldn't figure out an easy way to load as a short vector and recast to a float vector
-                scaledSamples[y] = mSamples[offset++];
-            }
-
-            //SIMD scaling operation
-            FloatVector.fromArray(VECTOR_SPECIES, scaledSamples, 0)
-                    .sub(2048.0f)
-                    .mul(SCALE_SIGNED_12_BIT_TO_FLOAT)
-                    .sub(mAverageDc)
-                    .intoArray(scaledSamples, 0);
-
-            for(int y = 0; y < VECTOR_SPECIES.length(); y += 2)
-            {
-                mIBuffer[fragmentPointer + I_OVERLAP] = scaledSamples[y];
-                mQBuffer[fragmentPointer++ + Q_OVERLAP] = scaledSamples[y + 1];
-            }
-        }
-
-        mSamplesPointer = offset;
-
-        //The i line is a simple delay line, so we'll just copy those as a new array here.
-        float[] i = Arrays.copyOf(mIBuffer, FRAGMENT_SIZE);
-        float[] q = new float[FRAGMENT_SIZE];
-
-        FloatVector accumulator;
-        FloatVector f1 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 0);
-        FloatVector f2 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 2);
-        FloatVector f3 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 4);
-        FloatVector f4 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 6);
-        FloatVector f5 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 8);
-        FloatVector f6 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 10);
-        FloatVector f7 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 12);
-        FloatVector f8 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 14);
-        FloatVector f9 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 16);
-        FloatVector f10 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 18);
-        FloatVector f11 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 20);
-        FloatVector f12 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 22);
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = FloatVector.zero(VECTOR_SPECIES);
-            accumulator = f1.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x), accumulator);
-            accumulator = f2.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 2), accumulator);
-            accumulator = f3.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 4), accumulator);
-            accumulator = f4.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 6), accumulator);
-            accumulator = f5.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 8), accumulator);
-            accumulator = f6.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 10), accumulator);
-            accumulator = f7.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 12), accumulator);
-            accumulator = f8.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 14), accumulator);
-            accumulator = f9.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 16), accumulator);
-            accumulator = f10.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 18), accumulator);
-            accumulator = f11.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 20), accumulator);
-            accumulator = f12.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 22), accumulator);
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                q[x] = accumulator.reduceLanes(VectorOperators.ADD);
-            }
-            else
-            {
-                i[x] = -i[x];
-                q[x] = -accumulator.reduceLanes(VectorOperators.ADD);
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new ComplexSamples(i, q, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleInterleavedBufferIteratorScalar.java

@@ -1,96 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.InterleavedComplexSamples;
-
-/**
- * Scalar implementation for non-packed native buffers
- */
-public class SampleInterleavedBufferIteratorScalar extends SampleBufferIterator<InterleavedComplexSamples>
-{
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleInterleavedBufferIteratorScalar(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                                 long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-    }
-
-    @Override
-    public InterleavedComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-        int offset = mSamplesPointer;
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            mIBuffer[x + I_OVERLAP] = scale(mSamples[offset++], mAverageDc);
-            mQBuffer[x + Q_OVERLAP] = scale(mSamples[offset++], mAverageDc);
-        }
-
-        mSamplesPointer = offset;
-
-        float[] samples = new float[FRAGMENT_SIZE * 2];
-
-        float accumulator;
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = 0;
-
-            for(int tap = 0; tap < COEFFICIENTS.length; tap++)
-            {
-                accumulator += COEFFICIENTS[tap] * mQBuffer[x + tap];
-            }
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                samples[2 * x] = mIBuffer[x];
-                samples[2 * x + 1] = accumulator;
-            }
-            else
-            {
-                samples[2 * x] = -mIBuffer[x];
-                samples[2 * x + 1] = -accumulator;
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new InterleavedComplexSamples(samples, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleInterleavedBufferIteratorVector128Bits.java

@@ -1,125 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.InterleavedComplexSamples;
-import jdk.incubator.vector.FloatVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Vector SIMD implementation for non-packed native buffers
- */
-public class SampleInterleavedBufferIteratorVector128Bits extends SampleBufferIterator<InterleavedComplexSamples>
-{
-    private static final VectorSpecies<Float> VECTOR_SPECIES = FloatVector.SPECIES_128;
-
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleInterleavedBufferIteratorVector128Bits(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                                        long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-    }
-
-    @Override
-    public InterleavedComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-        int offset = mSamplesPointer;
-        int fragmentPointer = 0;
-        float[] scaledSamples = new float[VECTOR_SPECIES.length()];
-
-        while(fragmentPointer < FRAGMENT_SIZE)
-        {
-            for(int y = 0; y < VECTOR_SPECIES.length(); y++)
-            {
-                //Couldn't figure out an easy way to load as a short vector and recast to a float vector
-                scaledSamples[y] = mSamples[offset++];
-            }
-
-            //SIMD scaling operation
-            FloatVector.fromArray(VECTOR_SPECIES, scaledSamples, 0)
-                    .sub(2048.0f)
-                    .mul(SCALE_SIGNED_12_BIT_TO_FLOAT)
-                    .sub(mAverageDc)
-                    .intoArray(scaledSamples, 0);
-
-            for(int y = 0; y < VECTOR_SPECIES.length(); y += 2)
-            {
-                mIBuffer[fragmentPointer + I_OVERLAP] = scaledSamples[y];
-                mQBuffer[fragmentPointer++ + Q_OVERLAP] = scaledSamples[y + 1];
-            }
-        }
-
-        mSamplesPointer = offset;
-
-        float[] samples = new float[FRAGMENT_SIZE * 2];
-        FloatVector accumulator;
-        FloatVector f1 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 0);
-        FloatVector f2 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 4);
-        FloatVector f3 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 8);
-        FloatVector f4 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 12);
-        FloatVector f5 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 16);
-        FloatVector f6 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 20);
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = FloatVector.zero(VECTOR_SPECIES);
-            accumulator = f1.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x), accumulator);
-            accumulator = f2.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 4), accumulator);
-            accumulator = f3.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 8), accumulator);
-            accumulator = f4.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 12), accumulator);
-            accumulator = f5.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 16), accumulator);
-            accumulator = f6.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 20), accumulator);
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                samples[2 * x] = mIBuffer[x];
-                samples[2 * x + 1] = accumulator.reduceLanes(VectorOperators.ADD);
-            }
-            else
-            {
-                samples[2 * x] = -mIBuffer[x];
-                samples[2 * x + 1] = -accumulator.reduceLanes(VectorOperators.ADD);
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new InterleavedComplexSamples(samples, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleInterleavedBufferIteratorVector256Bits.java

@@ -1,119 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.InterleavedComplexSamples;
-import jdk.incubator.vector.FloatVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Vector SIMD implementation for non-packed native buffers
- */
-public class SampleInterleavedBufferIteratorVector256Bits extends SampleBufferIterator<InterleavedComplexSamples>
-{
-    private static final VectorSpecies<Float> VECTOR_SPECIES = FloatVector.SPECIES_256;
-
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleInterleavedBufferIteratorVector256Bits(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                                        long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-    }
-
-    @Override
-    public InterleavedComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-        int offset = mSamplesPointer;
-        int fragmentPointer = 0;
-        float[] scaledSamples = new float[VECTOR_SPECIES.length()];
-
-        while(fragmentPointer < FRAGMENT_SIZE)
-        {
-            for(int y = 0; y < VECTOR_SPECIES.length(); y++)
-            {
-                //Couldn't figure out an easy way to load as a short vector and recast to a float vector
-                scaledSamples[y] = mSamples[offset++];
-            }
-
-            //SIMD scaling operation
-            FloatVector.fromArray(VECTOR_SPECIES, scaledSamples, 0)
-                    .sub(2048.0f)
-                    .mul(SCALE_SIGNED_12_BIT_TO_FLOAT)
-                    .sub(mAverageDc)
-                    .intoArray(scaledSamples, 0);
-
-            for(int y = 0; y < VECTOR_SPECIES.length(); y += 2)
-            {
-                mIBuffer[fragmentPointer + I_OVERLAP] = scaledSamples[y];
-                mQBuffer[fragmentPointer++ + Q_OVERLAP] = scaledSamples[y + 1];
-            }
-        }
-
-        mSamplesPointer = offset;
-
-        float[] samples = new float[FRAGMENT_SIZE * 2];
-        FloatVector accumulator;
-        FloatVector f1 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 0);
-        FloatVector f2 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 8);
-        FloatVector f3 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 16);
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = FloatVector.zero(VECTOR_SPECIES);
-            accumulator = f1.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x), accumulator);
-            accumulator = f2.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 8), accumulator);
-            accumulator = f3.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 16), accumulator);
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                samples[2 * x] = mIBuffer[x];
-                samples[2 * x + 1] = accumulator.reduceLanes(VectorOperators.ADD);
-            }
-            else
-            {
-                samples[2 * x] = -mIBuffer[x];
-                samples[2 * x + 1] = -accumulator.reduceLanes(VectorOperators.ADD);
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new InterleavedComplexSamples(samples, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleInterleavedBufferIteratorVector512Bits.java

@@ -1,122 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.InterleavedComplexSamples;
-import jdk.incubator.vector.FloatVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Vector SIMD implementation for non-packed native buffers
- */
-public class SampleInterleavedBufferIteratorVector512Bits extends SampleBufferIterator<InterleavedComplexSamples>
-{
-    private static final VectorSpecies<Float> VECTOR_SPECIES = FloatVector.SPECIES_512;
-    private float[] mFilterPart2;
-
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleInterleavedBufferIteratorVector512Bits(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                                        long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-
-        //Arrange the last 8 taps of the filter into the higher indices of an array to align for SIMD
-        mFilterPart2 = new float[16];
-        System.arraycopy(COEFFICIENTS, 16, mFilterPart2, 8, 8);
-    }
-
-    @Override
-    public InterleavedComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-        int offset = mSamplesPointer;
-        int fragmentPointer = 0;
-        float[] scaledSamples = new float[VECTOR_SPECIES.length()];
-
-        while(fragmentPointer < FRAGMENT_SIZE)
-        {
-            for(int y = 0; y < VECTOR_SPECIES.length(); y++)
-            {
-                //Couldn't figure out an easy way to load as a short vector and recast to a float vector
-                scaledSamples[y] = mSamples[offset++];
-            }
-
-            //SIMD scaling operation
-            FloatVector.fromArray(VECTOR_SPECIES, scaledSamples, 0)
-                    .sub(2048.0f)
-                    .mul(SCALE_SIGNED_12_BIT_TO_FLOAT)
-                    .sub(mAverageDc)
-                    .intoArray(scaledSamples, 0);
-
-            for(int y = 0; y < VECTOR_SPECIES.length(); y += 2)
-            {
-                mIBuffer[fragmentPointer + I_OVERLAP] = scaledSamples[y];
-                mQBuffer[fragmentPointer++ + Q_OVERLAP] = scaledSamples[y + 1];
-            }
-        }
-
-        mSamplesPointer = offset;
-
-        float[] samples = new float[FRAGMENT_SIZE * 2];
-        FloatVector accumulator;
-        FloatVector f1 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 0);
-        FloatVector f2 = FloatVector.fromArray(VECTOR_SPECIES, mFilterPart2, 0);
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = FloatVector.zero(VECTOR_SPECIES);
-            accumulator = f1.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x), accumulator);
-            accumulator = f2.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 8), accumulator);
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                samples[2 * x] = mIBuffer[x];
-                samples[2 * x + 1] = accumulator.reduceLanes(VectorOperators.ADD);
-            }
-            else
-            {
-                samples[2 * x] = -mIBuffer[x];
-                samples[2 * x + 1] = -accumulator.reduceLanes(VectorOperators.ADD);
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new InterleavedComplexSamples(samples, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleInterleavedBufferIteratorVector64Bits.java

@@ -1,137 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.sample.complex.InterleavedComplexSamples;
-import jdk.incubator.vector.FloatVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Vector SIMD implementation for non-packed native buffers
- */
-public class SampleInterleavedBufferIteratorVector64Bits extends SampleBufferIterator<InterleavedComplexSamples>
-{
-    private static final VectorSpecies<Float> VECTOR_SPECIES = FloatVector.SPECIES_64;
-
-    /**
-     * Constructs an instance
-     *
-     * @param samples from the device, either packed or unpacked.
-     * @param residualI samples from last buffer
-     * @param residualQ samples from last buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param samplesPerMillisecond to calculate sub-buffer fragment timestamps
-     */
-    public SampleInterleavedBufferIteratorVector64Bits(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                                                       long timestamp, float samplesPerMillisecond)
-    {
-        super(samples, residualI, residualQ, averageDc, timestamp, samplesPerMillisecond);
-    }
-
-    @Override
-    public InterleavedComplexSamples next()
-    {
-        if(mSamplesPointer >= mSamples.length)
-        {
-            throw new IllegalStateException("End of buffer exceeded");
-        }
-
-        long timestamp = getFragmentTimestamp(mSamplesPointer);
-        int offset = mSamplesPointer;
-        int fragmentPointer = 0;
-        float[] scaledSamples = new float[VECTOR_SPECIES.length()];
-
-        while(fragmentPointer < FRAGMENT_SIZE)
-        {
-            for(int y = 0; y < VECTOR_SPECIES.length(); y++)
-            {
-                //Couldn't figure out an easy way to load as a short vector and recast to a float vector
-                scaledSamples[y] = mSamples[offset++];
-            }
-
-            //SIMD scaling operation
-            FloatVector.fromArray(VECTOR_SPECIES, scaledSamples, 0)
-                    .sub(2048.0f)
-                    .mul(SCALE_SIGNED_12_BIT_TO_FLOAT)
-                    .sub(mAverageDc)
-                    .intoArray(scaledSamples, 0);
-
-            for(int y = 0; y < VECTOR_SPECIES.length(); y += 2)
-            {
-                mIBuffer[fragmentPointer + I_OVERLAP] = scaledSamples[y];
-                mQBuffer[fragmentPointer++ + Q_OVERLAP] = scaledSamples[y + 1];
-            }
-        }
-
-        mSamplesPointer = offset;
-
-        float[] samples = new float[FRAGMENT_SIZE * 2];
-        FloatVector accumulator;
-        FloatVector f1 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 0);
-        FloatVector f2 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 2);
-        FloatVector f3 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 4);
-        FloatVector f4 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 6);
-        FloatVector f5 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 8);
-        FloatVector f6 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 10);
-        FloatVector f7 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 12);
-        FloatVector f8 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 14);
-        FloatVector f9 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 16);
-        FloatVector f10 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 18);
-        FloatVector f11 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 20);
-        FloatVector f12 = FloatVector.fromArray(VECTOR_SPECIES, COEFFICIENTS, 22);
-
-        for(int x = 0; x < FRAGMENT_SIZE; x++)
-        {
-            accumulator = FloatVector.zero(VECTOR_SPECIES);
-            accumulator = f1.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x), accumulator);
-            accumulator = f2.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 2), accumulator);
-            accumulator = f3.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 4), accumulator);
-            accumulator = f4.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 6), accumulator);
-            accumulator = f5.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 8), accumulator);
-            accumulator = f6.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 10), accumulator);
-            accumulator = f7.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 12), accumulator);
-            accumulator = f8.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 14), accumulator);
-            accumulator = f9.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 16), accumulator);
-            accumulator = f10.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 18), accumulator);
-            accumulator = f11.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 20), accumulator);
-            accumulator = f12.fma(FloatVector.fromArray(VECTOR_SPECIES, mQBuffer, x + 22), accumulator);
-
-            //Perform FS/2 frequency translation on final filtered values ... multiply sequence by 1, -1, etc.
-            if(x % 2 == 0)
-            {
-                samples[2 * x] = mIBuffer[x];
-                samples[2 * x + 1] = accumulator.reduceLanes(VectorOperators.ADD);
-            }
-            else
-            {
-                samples[2 * x] = -mIBuffer[x];
-                samples[2 * x + 1] = -accumulator.reduceLanes(VectorOperators.ADD);
-            }
-        }
-
-        //Copy residual end samples to beginning of buffers for the next iteration
-        System.arraycopy(mIBuffer, FRAGMENT_SIZE, mIBuffer, 0, I_OVERLAP);
-        System.arraycopy(mQBuffer, FRAGMENT_SIZE, mQBuffer, 0, Q_OVERLAP);
-
-        return new InterleavedComplexSamples(samples, timestamp);
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleNativeBuffer.java

@@ -1,103 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2026 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.buffer.AbstractNativeBuffer;
-import io.github.dsheirer.sample.complex.ComplexSamples;
-import io.github.dsheirer.sample.complex.InterleavedComplexSamples;
-import io.github.dsheirer.vector.calibrate.Implementation;
-import java.util.Iterator;
-
-/**
- * Native buffer scalar implementation for non-packed samples.
- */
-public class SampleNativeBuffer extends AbstractNativeBuffer
-{
-    private final short[] mSamples;
-    private final short[] mResidualI;
-    private final short[] mResidualQ;
-    private final float mAverageDc;
-    private final Implementation mInterleavedImplementation;
-    private final Implementation mNonInterleavedImplementation;
-
-    /**
-     * Constructs an instance
-     * @param samples (non-packed) from the device
-     * @param residualI samples from previous buffer
-     * @param residualQ samples from previous buffer
-     * @param averageDc measured
-     * @param timestamp of the buffer
-     * @param interleavedImplementation optimal, scalar vs vector SIMD
-     * @param nonInterleavedImplementation optimal, scalar vs vector SIMD
-     * @param samplesPerMillisecond used to calculate sub-buffer fragment timestamp offsets from the start of this buffer.
-     */
-    public SampleNativeBuffer(short[] samples, short[] residualI, short[] residualQ, float averageDc,
-                              long timestamp, Implementation interleavedImplementation,
-                              Implementation nonInterleavedImplementation, float samplesPerMillisecond)
-    {
-        super(timestamp, samplesPerMillisecond);
-
-        //Ensure we're an even multiple of the fragment size.  Typically, this will be 64k or 128k
-        if(samples.length % SampleBufferIterator.FRAGMENT_SIZE != 0)
-        {
-            throw new IllegalArgumentException("Samples short[] length [" + samples.length +
-                    "] must be an even multiple of " + SampleBufferIterator.FRAGMENT_SIZE);
-        }
-
-        mSamples = samples;
-        mResidualI = residualI;
-        mResidualQ = residualQ;
-        mAverageDc = averageDc;
-        mInterleavedImplementation = interleavedImplementation;
-        mNonInterleavedImplementation = nonInterleavedImplementation;
-    }
-
-    @Override
-    public int sampleCount()
-    {
-        return mSamples.length / 2;
-    }
-
-    @Override
-    public Iterator<ComplexSamples> iterator()
-    {
-        return switch(mNonInterleavedImplementation)
-        {
-            case VECTOR_SIMD_512 -> new SampleBufferIteratorVector512Bits(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-            case VECTOR_SIMD_256-> new SampleBufferIteratorVector256Bits(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-            case VECTOR_SIMD_128-> new SampleBufferIteratorVector128Bits(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-            case VECTOR_SIMD_64 ->new SampleBufferIteratorVector64Bits(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-            default -> new SampleBufferIteratorScalar(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-        };
-    }
-
-    @Override
-    public Iterator<InterleavedComplexSamples> iteratorInterleaved()
-    {
-        return switch(mInterleavedImplementation)
-        {
-            case VECTOR_SIMD_512 -> new SampleInterleavedBufferIteratorVector512Bits(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-            case VECTOR_SIMD_256-> new SampleInterleavedBufferIteratorVector256Bits(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-            case VECTOR_SIMD_128-> new SampleInterleavedBufferIteratorVector128Bits(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-            case VECTOR_SIMD_64 ->new SampleInterleavedBufferIteratorVector64Bits(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-            default -> new SampleInterleavedBufferIteratorScalar(mSamples, mResidualI, mResidualQ, mAverageDc, getTimestamp(), getSamplesPerMillisecond());
-        };
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/SampleNativeBufferFactory.java

@@ -1,135 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.buffer.AbstractNativeBufferFactory;
-import io.github.dsheirer.buffer.INativeBuffer;
-import io.github.dsheirer.vector.calibrate.CalibrationManager;
-import io.github.dsheirer.vector.calibrate.CalibrationType;
-import io.github.dsheirer.vector.calibrate.Implementation;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-
-/**
- * Implements a factory for creating SignedByteNativeBuffer instances
- */
-public class SampleNativeBufferFactory extends AbstractNativeBufferFactory
-{
-    private boolean mSamplePacking = false;
-    private short[] mResidualI = new short[SampleBufferIterator.I_OVERLAP];
-    private short[] mResidualQ = new short[SampleBufferIterator.Q_OVERLAP];
-    private ISampleConverter mConverter;
-    private Implementation mInterleavedIteratorImplementation;
-    private Implementation mNonInterleavedIteratorImplementation;
-
-    /**
-     * Constructs an instance
-     */
-    public SampleNativeBufferFactory()
-    {
-        updateConverter();
-
-        mInterleavedIteratorImplementation = CalibrationManager.getInstance()
-                .getImplementation(CalibrationType.SAMPLE_UNPACKED_INTERLEAVED_ITERATOR);
-        mNonInterleavedIteratorImplementation = CalibrationManager.getInstance()
-                .getImplementation(CalibrationType.SAMPLE_UNPACKED_ITERATOR);
-    }
-
-    /**
-     * Sample packing places two 12-bit samples into 3 bytes when enabled or
-     * places two 12-bit samples into 4 bytes when disabled.
-     *
-     * @param enabled
-     */
-    public void setSamplePacking(boolean enabled)
-    {
-        mSamplePacking = enabled;
-        updateConverter();
-    }
-
-    /**
-     * Creates an optimal sample converter instance.
-     */
-    private void updateConverter()
-    {
-        if(mSamplePacking)
-        {
-            if(!(mConverter instanceof ScalarPackedSampleConverter))
-            {
-                mConverter = new ScalarPackedSampleConverter();
-            }
-        }
-        else
-        {
-            Implementation implementation = CalibrationManager.getInstance().getImplementation(CalibrationType.SAMPLE_PACKED_CONVERTER);
-
-            if(implementation == Implementation.VECTOR_SIMD_PREFERRED)
-            {
-                if(!(mConverter instanceof VectorUnpackedSampleConverter))
-                {
-                    mConverter = new VectorUnpackedSampleConverter();
-                }
-            }
-            else
-            {
-                if(!(mConverter instanceof ScalarUnpackedSampleConverter))
-                {
-                    mConverter = new ScalarUnpackedSampleConverter();
-                }
-            }
-        }
-    }
-
-    @Override
-    public INativeBuffer getBuffer(ByteBuffer buffer, long timestamp)
-    {
-        short[] samples = mConverter.convert(buffer);
-
-        INativeBuffer nativeBuffer = new SampleNativeBuffer(samples,
-                Arrays.copyOf(mResidualI, mResidualI.length),
-                Arrays.copyOf(mResidualQ, mResidualQ.length), mConverter.getAverageDc(), timestamp,
-                mInterleavedIteratorImplementation, mNonInterleavedIteratorImplementation, getSamplesPerMillisecond());
-
-        extractResidual(samples);
-
-        return nativeBuffer;
-    }
-
-    /**
-     * Extracts the residual overlap samples needed for continuity in the Hilbert transform filter.
-     * @param samples to extract residual from
-     */
-    private void extractResidual(short[] samples)
-    {
-        int offset = samples.length - (SampleBufferIterator.I_OVERLAP * 2);
-
-        for(int i = 0; i < SampleBufferIterator.I_OVERLAP; i++)
-        {
-            mResidualI[i] = samples[offset + (2 * i)];
-        }
-
-        offset = samples.length - (SampleBufferIterator.Q_OVERLAP * 2) + 1;
-
-        for(int q = 0; q < SampleBufferIterator.Q_OVERLAP; q++)
-        {
-            mResidualQ[q] = samples[offset + (2 * q)];
-        }
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/ScalarPackedSampleConverter.java

@@ -1,120 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.buffer.DcCorrectionManager;
-import java.nio.ByteBuffer;
-
-/**
- * Scalar implementation of sample converter for un-packed samples.
- */
-public class ScalarPackedSampleConverter implements ISampleConverter
-{
-    /**
-     * Manages DC calculations and processing interval
-     */
-    private DcCorrectionManager mDcCalculationManager = new DcCorrectionManager();
-
-    @Override
-    public short[] convert(ByteBuffer buffer)
-    {
-        boolean shouldCalculateDc = mDcCalculationManager.shouldCalculateDc();
-
-        int offset = 0;
-        short sample;
-        short[] samples;
-        byte b1, b2, b3;
-
-        samples = new short[buffer.capacity() / 3 * 2];
-
-        if(shouldCalculateDc)
-        {
-            long dcAccumulator = 0;
-
-            for(int x = 0; x < samples.length; x += 2)
-            {
-                b1 = buffer.get(offset++);
-                b2 = buffer.get(offset++);
-                b3 = buffer.get(offset++);
-
-                sample = (short)(((b1 & 0xFF) << 4) | ((b2 & 0xF0) >> 4));
-                samples[x] = sample;
-                dcAccumulator += sample;
-
-                sample = (short)(((b2 & 0xF) << 8) | (b3 & 0xFF));
-                samples[x] = sample;
-                dcAccumulator += sample;
-            }
-
-            float averageDcNow = ((float)dcAccumulator / (float)samples.length) - 2048.0f;
-            averageDcNow *= SampleBufferIterator.SCALE_SIGNED_12_BIT_TO_FLOAT;
-            mDcCalculationManager.adjust(averageDcNow);
-        }
-        else
-        {
-            for(int x = 0; x < samples.length; x += 2)
-            {
-                b1 = buffer.get(offset++);
-                b2 = buffer.get(offset++);
-                b3 = buffer.get(offset++);
-
-                sample = (short)(((b1 & 0xFF) << 4) | ((b2 & 0xF0) >> 4));
-                samples[x] = sample;
-
-                sample = (short)(((b2 & 0xF) << 8) | (b3 & 0xFF));
-                samples[x] = sample;
-            }
-        }
-
-        return samples;
-    }
-
-    @Override
-    public float getAverageDc()
-    {
-        return mDcCalculationManager.getAverageDc();
-    }
-
-    public static void main(String[] args)
-    {
-        byte[] raw = new byte[262144];
-        ByteBuffer buffer = ByteBuffer.wrap(raw);
-
-        ScalarPackedSampleConverter scalar = new ScalarPackedSampleConverter();
-        VectorUnpackedSampleConverter vector = new VectorUnpackedSampleConverter();
-
-        long accumulator = 0;
-        int iterations = 1_000_000;
-
-        System.out.println("Starting ...");
-        long start = System.currentTimeMillis();
-        for(int count = 0; count < iterations; count++)
-        {
-//            short[] samples = scalar.convert(buffer);
-            short[] samples = vector.convert(buffer);
-            accumulator += samples[1];
-        }
-        long elapsed = System.currentTimeMillis() - start;
-
-        System.out.println("Accumulator: " + accumulator);
-        System.out.println("Elapsed: " + (elapsed / 1000.0f));
-        System.out.println("Finished");
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/ScalarUnpackedSampleConverter.java

@@ -1,83 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.buffer.DcCorrectionManager;
-import java.nio.ByteBuffer;
-
-/**
- * Scalar implementation of sample converter for un-packed samples.
- */
-public class ScalarUnpackedSampleConverter implements ISampleConverter
-{
-    /**
-     * Manages DC calculations and processing interval
-     */
-    private DcCorrectionManager mDcCalculationManager = new DcCorrectionManager();
-
-    @Override
-    public short[] convert(ByteBuffer buffer)
-    {
-        boolean shouldCalculateDc = mDcCalculationManager.shouldCalculateDc();
-
-        int offset = 0;
-        short sample;
-        short[] samples;
-        byte b1, b2;
-
-        samples = new short[buffer.capacity() / 2];
-
-        if(shouldCalculateDc)
-        {
-            long dcAccumulator = 0;
-
-            for(int x = 0; x < samples.length; x++)
-            {
-                b1 = buffer.get(offset++);
-                b2 = buffer.get(offset++);
-                sample = (short)(((b2 & 0x0F) << 8) | (b1 & 0xFF));
-                samples[x] = sample;
-                dcAccumulator += sample;
-            }
-
-            float averageDcNow = ((float)dcAccumulator / (float)samples.length) - 2048.0f;
-            averageDcNow *= SampleBufferIterator.SCALE_SIGNED_12_BIT_TO_FLOAT;
-            mDcCalculationManager.adjust(averageDcNow);
-        }
-        else
-        {
-            for(int x = 0; x < samples.length; x++)
-            {
-                b1 = buffer.get(offset++);
-                b2 = buffer.get(offset++);
-                sample = (short)(((b2 & 0x0F) << 8) | (b1 & 0xFF));
-                samples[x] = sample;
-            }
-        }
-
-        return samples;
-    }
-
-    @Override
-    public float getAverageDc()
-    {
-        return mDcCalculationManager.getAverageDc();
-    }
-}

src/main/java/io/github/dsheirer/buffer/sample/VectorUnpackedSampleConverter.java

@@ -1,129 +0,0 @@
-/*
- * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- * ****************************************************************************
- */
-
-package io.github.dsheirer.buffer.sample;
-
-import io.github.dsheirer.buffer.DcCorrectionManager;
-import java.nio.ByteBuffer;
-import jdk.incubator.vector.ShortVector;
-import jdk.incubator.vector.VectorOperators;
-import jdk.incubator.vector.VectorSpecies;
-
-/**
- * Scalar implementation of sample converter for un-packed samples.
- */
-public class VectorUnpackedSampleConverter implements ISampleConverter
-{
-    private static final VectorSpecies<Short> VECTOR_SPECIES = ShortVector.SPECIES_PREFERRED;
-
-    /**
-     * Manages DC calculations and processing interval
-     */
-    private DcCorrectionManager mDcCalculationManager = new DcCorrectionManager();
-
-    @Override
-    public short[] convert(ByteBuffer buffer)
-    {
-        boolean shouldCalculateDc = mDcCalculationManager.shouldCalculateDc();
-
-        short sample;
-        short[] samples;
-        byte b1, b2;
-
-        samples = new short[buffer.capacity() / 2];
-
-        int bytesOffset;
-        int rawPointer = 0;
-        ShortVector vector;
-
-        int samplesOffset = 0;
-
-        short[] bytes1 = new short[VECTOR_SPECIES.length()];
-        short[] bytes2 = new short[VECTOR_SPECIES.length()];
-
-        if(shouldCalculateDc)
-        {
-            long dcAccumulator = 0;
-
-            for(; samplesOffset < VECTOR_SPECIES.loopBound(samples.length); samplesOffset += VECTOR_SPECIES.length())
-            {
-                bytesOffset = 0;
-
-                while(bytesOffset < VECTOR_SPECIES.length())
-                {
-                    bytes1[bytesOffset] = (short)(buffer.get(rawPointer++) & 0xFF);
-                    bytes2[bytesOffset++] = (short)(buffer.get(rawPointer++) & 0x0F);
-                }
-
-                vector = ShortVector.fromArray(VECTOR_SPECIES, bytes1, 0)
-                        .or(ShortVector.fromArray(VECTOR_SPECIES, bytes2, 0).lanewise(VectorOperators.LSHL, 8));
-                dcAccumulator += vector.reduceLanes(VectorOperators.ADD);
-                vector.intoArray(samples, samplesOffset);
-            }
-
-            for(; samplesOffset < samples.length; samplesOffset++)
-            {
-                b1 = buffer.get(rawPointer++);
-                b2 = buffer.get(rawPointer++);
-
-                sample = (short)(((b2 & 0x0F) << 8) | (b1 & 0xFF));
-                samples[samplesOffset] = sample;
-                dcAccumulator += sample;
-            }
-
-            float averageDcNow = ((float)dcAccumulator / (float)samples.length) - 2048.0f;
-            averageDcNow *= SampleBufferIterator.SCALE_SIGNED_12_BIT_TO_FLOAT;
-            mDcCalculationManager.adjust(averageDcNow);
-        }
-        else
-        {
-            for(; samplesOffset < VECTOR_SPECIES.loopBound(samples.length); samplesOffset += VECTOR_SPECIES.length())
-            {
-                bytesOffset = 0;
-
-                while(bytesOffset < VECTOR_SPECIES.length())
-                {
-                    bytes1[bytesOffset] = (short)(buffer.get(rawPointer++) & 0xFF);
-                    bytes2[bytesOffset++] = (short)(buffer.get(rawPointer++) & 0x0F);
-                }
-
-                vector = ShortVector.fromArray(VECTOR_SPECIES, bytes1, 0)
-                        .or(ShortVector.fromArray(VECTOR_SPECIES, bytes2, 0).lanewise(VectorOperators.LSHL, 8));
-                vector.intoArray(samples, samplesOffset);
-            }
-
-            for(; samplesOffset < samples.length; samplesOffset++)
-            {
-                b1 = buffer.get(rawPointer++);
-                b2 = buffer.get(rawPointer++);
-
-                sample = (short)(((b2 & 0x0F) << 8) | (b1 & 0xFF));
-                samples[samplesOffset] = sample;
-            }
-        }
-
-        return samples;
-    }
-
-    @Override
-    public float getAverageDc()
-    {
-        return mDcCalculationManager.getAverageDc();
-    }
-}

src/main/java/io/github/dsheirer/dsp/c4fm/C4FMSymbolProcessor.java

@@ -257,6 +257,20 @@ public abstract class C4FMSymbolProcessor
         return true;
     }
 
+    /**
+     * Maximum bit errors allowed in a detected sync pattern while acquiring (ie not synchronized), measured from the
+     * symbol decisions at the optimized symbol timing.  Sync detections with more bit errors are rejected.  Bit errors
+     * include symbol magnitude (ie +3 vs +1) errors, so this rejects noise where the symbol signs correlate with the
+     * sync pattern but the symbol magnitudes are inconsistent.  Once synchronized, the limit isn't applied since the
+     * sync detection timing is known and rejecting a valid sync detection costs the burst.  Default implementation
+     * imposes no limit.
+     * @return maximum sync pattern bit error count while acquiring.
+     */
+    public int getSyncAcquisitionMaxBitErrors()
+    {
+        return Integer.MAX_VALUE;
+    }
+
     /**
      * Number of consecutive sync periods (capped at 3) where a sync was detected within the max message length.
      */
@@ -945,12 +959,14 @@ public abstract class C4FMSymbolProcessor
         }
 
         /**
-         * Indicates if this correction has a valid NID or the optimization (or detection) score is high quality.
+         * Indicates if the optimization score is high quality and, while acquiring, the sync pattern bit errors don't
+         * exceed the max.
          * @return true if valid.
          */
         public boolean isValid()
         {
-            return mOptimizationScore > getSyncThresholdEqualized();
+            return mOptimizationScore > getSyncThresholdEqualized() &&
+                    (mSynchronized || mCorrectedBitCount <= getSyncAcquisitionMaxBitErrors());
         }
     }
 
@@ -1297,7 +1313,7 @@ public abstract class C4FMSymbolProcessor
 
         for(int x = 0; x < patternSymbols.length; x++)
         {
-            if(bufferPointer < maxPointer)
+            if(bufferPointer >= 0 && bufferPointer < maxPointer)
             {
                 softSymbol = interpolate(mBuffer[bufferPointer], mBuffer[bufferPointer + 1], fractional) * gain + balance;
             }

src/main/java/io/github/dsheirer/dsp/fft/MixedRadixComplexFFT.java

@@ -0,0 +1,779 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2026 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * ****************************************************************************
+ *
+ * The transform kernels in this class are ported from the mixed radix complex FFT (cffti, cfftf and passf2/3/4/5)
+ * in JTransforms org.jtransforms.fft.FloatFFT_1D, which carries the following license:
+ *
+ * JTransforms
+ * Copyright (c) 2007 onward, Piotr Wendykier
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package io.github.dsheirer.dsp.fft;
+
+/**
+ * Allocation-free mixed radix complex FFT for sizes that factor into 2, 3 and 5 only.
+ *
+ * This is a port of the JTransforms FloatFFT_1D mixed radix complex transform path.  JTransforms allocates a new
+ * 2N float scratch array on every mixed radix transform, which creates significant garbage collection pressure when
+ * the transform runs at block rate (e.g. the polyphase channelizer IFFT).  This implementation pre-allocates the
+ * scratch buffer once and reuses it for each transform.
+ *
+ * Results match JTransforms FloatFFT_1D complexForward() and complexInverse(): the forward transform uses the
+ * exp(-j...) kernel, the inverse uses exp(+j...), and the inverse optionally scales by 1/N.  Twiddle factors are
+ * calculated in double precision, so results can differ from JTransforms in the least significant bits.
+ *
+ * Samples are interleaved complex: a[offset + 2k] = Re[k] and a[offset + 2k + 1] = Im[k] for 0 <= k < N.
+ *
+ * Note: this class is NOT thread-safe since it reuses an internal scratch buffer.  Use one instance per thread.
+ */
+public class MixedRadixComplexFFT
+{
+    private static final int[] FACTORS = {4, 2, 3, 5};
+    private static final int FORWARD = -1;
+    private static final int INVERSE = 1;
+
+    private final int mSize;
+    private final int[] mFactors;
+    private final float[] mTwiddles;
+    private final float[] mScratch;
+    private final float mScale;
+
+    /**
+     * Constructs an instance
+     * @param size of the transform in complex samples.  Must be a positive value with no prime factors other than
+     * 2, 3 and 5.
+     * @throws IllegalArgumentException if the size is not supported
+     */
+    public MixedRadixComplexFFT(int size)
+    {
+        if(!isSupported(size))
+        {
+            throw new IllegalArgumentException("Unsupported FFT size [" + size +
+                "] - size must be positive and have no prime factors other than 2, 3 and 5");
+        }
+
+        mSize = size;
+        mFactors = factorize(size);
+        mTwiddles = new float[2 * size + 2];
+        mScratch = new float[2 * size];
+        mScale = 1.0f / size;
+        calculateTwiddles();
+    }
+
+    /**
+     * Indicates if the size can be transformed by this class.
+     * @param size in complex samples
+     * @return true if the size is positive and has no prime factors other than 2, 3 and 5.
+     */
+    public static boolean isSupported(int size)
+    {
+        if(size < 1)
+        {
+            return false;
+        }
+
+        int remainder = size;
+
+        for(int factor: new int[]{2, 3, 5})
+        {
+            while(remainder % factor == 0)
+            {
+                remainder /= factor;
+            }
+        }
+
+        return remainder == 1;
+    }
+
+    /**
+     * Size of this transform
+     * @return size in complex samples
+     */
+    public int getSize()
+    {
+        return mSize;
+    }
+
+    /**
+     * Computes the forward DFT of the interleaved complex samples, in place.  Equivalent to JTransforms
+     * FloatFFT_1D.complexForward(samples, offset).
+     * @param samples interleaved complex, with at least 2N values from the offset
+     * @param offset to the first sample
+     */
+    public void forward(float[] samples, int offset)
+    {
+        transform(samples, offset, FORWARD);
+    }
+
+    /**
+     * Computes the forward DFT of the interleaved complex samples, in place.
+     * @param samples interleaved complex, with at least 2N values
+     */
+    public void forward(float[] samples)
+    {
+        forward(samples, 0);
+    }
+
+    /**
+     * Computes the inverse DFT of the interleaved complex samples, in place.  Equivalent to JTransforms
+     * FloatFFT_1D.complexInverse(samples, offset, scale).
+     * @param samples interleaved complex, with at least 2N values from the offset
+     * @param offset to the first sample
+     * @param scale true to scale the results by 1/N
+     */
+    public void inverse(float[] samples, int offset, boolean scale)
+    {
+        transform(samples, offset, INVERSE);
+
+        if(scale && mSize > 1)
+        {
+            int end = offset + 2 * mSize;
+
+            for(int x = offset; x < end; x++)
+            {
+                samples[x] *= mScale;
+            }
+        }
+    }
+
+    /**
+     * Computes the inverse DFT of the interleaved complex samples, in place.
+     * @param samples interleaved complex, with at least 2N values
+     * @param scale true to scale the results by 1/N
+     */
+    public void inverse(float[] samples, boolean scale)
+    {
+        inverse(samples, 0, scale);
+    }
+
+    /**
+     * Factors the size into the radix sequence used by the transform, ported from JTransforms cffti().  Radix 4 is
+     * preferred, then 2, 3 and 5, and a radix 2 factor is moved to the front of the sequence.
+     */
+    private static int[] factorize(int size)
+    {
+        if(size == 1)
+        {
+            return new int[0];
+        }
+
+        int[] factors = new int[32];
+        int count = 0;
+        int remainder = size;
+
+        for(int factor: FACTORS)
+        {
+            while(remainder % factor == 0)
+            {
+                factors[count++] = factor;
+                remainder /= factor;
+
+                if(factor == 2 && count != 1)
+                {
+                    System.arraycopy(factors, 0, factors, 1, count - 1);
+                    factors[0] = 2;
+                }
+            }
+        }
+
+        if(remainder != 1)
+        {
+            throw new IllegalArgumentException("Unsupported FFT size [" + size + "]");
+        }
+
+        int[] result = new int[count];
+        System.arraycopy(factors, 0, result, 0, count);
+        return result;
+    }
+
+    /**
+     * Calculates the twiddle factor table, ported from JTransforms cffti() with the table offset removed and the
+     * angles calculated in double precision.
+     */
+    private void calculateTwiddles()
+    {
+        if(mSize == 1)
+        {
+            return;
+        }
+
+        double angleIncrement = 2.0 * Math.PI / mSize;
+        int i = 1;
+        int l1 = 1;
+
+        for(int factor: mFactors)
+        {
+            int ld = 0;
+            int l2 = l1 * factor;
+            int ido = mSize / l2;
+            int idot = ido + ido + 2;
+
+            for(int j = 1; j < factor; j++)
+            {
+                mTwiddles[i - 1] = 1;
+                mTwiddles[i] = 0;
+                ld += l1;
+                int fi = 0;
+                double argld = ld * angleIncrement;
+
+                for(int ii = 4; ii <= idot; ii += 2)
+                {
+                    i += 2;
+                    fi++;
+                    double arg = fi * argld;
+                    mTwiddles[i - 1] = (float)Math.cos(arg);
+                    mTwiddles[i] = (float)Math.sin(arg);
+                }
+            }
+
+            l1 = l2;
+        }
+    }
+
+    /**
+     * Performs the transform, ported from JTransforms cfftf() using the reusable scratch buffer.
+     * @param a samples
+     * @param offa offset to first sample
+     * @param isign -1 for forward and +1 for inverse
+     */
+    private void transform(float[] a, int offa, int isign)
+    {
+        if(mSize == 1)
+        {
+            return;
+        }
+
+        float[] ch = mScratch;
+        int twon = 2 * mSize;
+        boolean inScratch = false;
+        int l1 = 1;
+        int iw = 0;
+
+        for(int factor: mFactors)
+        {
+            int l2 = factor * l1;
+            int idot = 2 * (mSize / l2);
+
+            switch(factor)
+            {
+                case 4:
+                    if(inScratch)
+                    {
+                        passf4(idot, l1, ch, 0, a, offa, iw, isign);
+                    }
+                    else
+                    {
+                        passf4(idot, l1, a, offa, ch, 0, iw, isign);
+                    }
+                    break;
+                case 2:
+                    if(inScratch)
+                    {
+                        passf2(idot, l1, ch, 0, a, offa, iw, isign);
+                    }
+                    else
+                    {
+                        passf2(idot, l1, a, offa, ch, 0, iw, isign);
+                    }
+                    break;
+                case 3:
+                    if(inScratch)
+                    {
+                        passf3(idot, l1, ch, 0, a, offa, iw, isign);
+                    }
+                    else
+                    {
+                        passf3(idot, l1, a, offa, ch, 0, iw, isign);
+                    }
+                    break;
+                case 5:
+                    if(inScratch)
+                    {
+                        passf5(idot, l1, ch, 0, a, offa, iw, isign);
+                    }
+                    else
+                    {
+                        passf5(idot, l1, a, offa, ch, 0, iw, isign);
+                    }
+                    break;
+                default:
+                    throw new IllegalStateException("Unsupported radix: " + factor);
+            }
+
+            inScratch = !inScratch;
+            l1 = l2;
+            iw += (factor - 1) * idot;
+        }
+
+        if(inScratch)
+        {
+            System.arraycopy(ch, 0, a, offa, twon);
+        }
+    }
+
+    /**
+     * Radix 2 butterfly, ported from JTransforms passf2().
+     */
+    private void passf2(final int ido, final int l1, final float[] in, final int in_off, final float[] out,
+                        final int out_off, final int offset, final int isign)
+    {
+        final float[] wtable = mTwiddles;
+        int iw1 = offset;
+        int idx = ido * l1;
+
+        if(ido <= 2)
+        {
+            for(int k = 0; k < l1; k++)
+            {
+                int idx0 = k * ido;
+                int iidx1 = in_off + 2 * idx0;
+                int iidx2 = iidx1 + ido;
+                float a1r = in[iidx1];
+                float a1i = in[iidx1 + 1];
+                float a2r = in[iidx2];
+                float a2i = in[iidx2 + 1];
+
+                int oidx1 = out_off + idx0;
+                int oidx2 = oidx1 + idx;
+                out[oidx1] = a1r + a2r;
+                out[oidx1 + 1] = a1i + a2i;
+                out[oidx2] = a1r - a2r;
+                out[oidx2 + 1] = a1i - a2i;
+            }
+        }
+        else
+        {
+            for(int k = 0; k < l1; k++)
+            {
+                for(int i = 0; i < ido - 1; i += 2)
+                {
+                    int idx0 = k * ido;
+                    int iidx1 = in_off + i + 2 * idx0;
+                    int iidx2 = iidx1 + ido;
+                    float i1r = in[iidx1];
+                    float i1i = in[iidx1 + 1];
+                    float i2r = in[iidx2];
+                    float i2i = in[iidx2 + 1];
+
+                    int widx1 = i + iw1;
+                    float w1r = wtable[widx1];
+                    float w1i = isign * wtable[widx1 + 1];
+
+                    float t1r = i1r - i2r;
+                    float t1i = i1i - i2i;
+
+                    int oidx1 = out_off + i + idx0;
+                    int oidx2 = oidx1 + idx;
+                    out[oidx1] = i1r + i2r;
+                    out[oidx1 + 1] = i1i + i2i;
+                    out[oidx2] = w1r * t1r - w1i * t1i;
+                    out[oidx2 + 1] = w1r * t1i + w1i * t1r;
+                }
+            }
+        }
+    }
+
+    /**
+     * Radix 3 butterfly, ported from JTransforms passf3().
+     */
+    private void passf3(final int ido, final int l1, final float[] in, final int in_off, final float[] out,
+                        final int out_off, final int offset, final int isign)
+    {
+        final float taur = -0.5f;
+        final float taui = 0.866025403784438707610604524234076962f;
+        final float[] wtable = mTwiddles;
+        int iw1 = offset;
+        int iw2 = iw1 + ido;
+        final int idxt = l1 * ido;
+
+        if(ido == 2)
+        {
+            for(int k = 1; k <= l1; k++)
+            {
+                int iidx1 = in_off + (3 * k - 2) * ido;
+                int iidx2 = iidx1 + ido;
+                int iidx3 = iidx1 - ido;
+                float i1r = in[iidx1];
+                float i1i = in[iidx1 + 1];
+                float i2r = in[iidx2];
+                float i2i = in[iidx2 + 1];
+                float i3r = in[iidx3];
+                float i3i = in[iidx3 + 1];
+
+                float tr2 = i1r + i2r;
+                float cr2 = i3r + taur * tr2;
+                float ti2 = i1i + i2i;
+                float ci2 = i3i + taur * ti2;
+                float cr3 = isign * taui * (i1r - i2r);
+                float ci3 = isign * taui * (i1i - i2i);
+
+                int oidx1 = out_off + (k - 1) * ido;
+                int oidx2 = oidx1 + idxt;
+                int oidx3 = oidx2 + idxt;
+                out[oidx1] = i3r + tr2;
+                out[oidx1 + 1] = i3i + ti2;
+                out[oidx2] = cr2 - ci3;
+                out[oidx2 + 1] = ci2 + cr3;
+                out[oidx3] = cr2 + ci3;
+                out[oidx3 + 1] = ci2 - cr3;
+            }
+        }
+        else
+        {
+            for(int k = 1; k <= l1; k++)
+            {
+                int idx1 = in_off + (3 * k - 2) * ido;
+                int idx2 = out_off + (k - 1) * ido;
+
+                for(int i = 0; i < ido - 1; i += 2)
+                {
+                    int iidx1 = i + idx1;
+                    int iidx2 = iidx1 + ido;
+                    int iidx3 = iidx1 - ido;
+                    float a1r = in[iidx1];
+                    float a1i = in[iidx1 + 1];
+                    float a2r = in[iidx2];
+                    float a2i = in[iidx2 + 1];
+                    float a3r = in[iidx3];
+                    float a3i = in[iidx3 + 1];
+
+                    float tr2 = a1r + a2r;
+                    float cr2 = a3r + taur * tr2;
+                    float ti2 = a1i + a2i;
+                    float ci2 = a3i + taur * ti2;
+                    float cr3 = isign * taui * (a1r - a2r);
+                    float ci3 = isign * taui * (a1i - a2i);
+                    float dr2 = cr2 - ci3;
+                    float dr3 = cr2 + ci3;
+                    float di2 = ci2 + cr3;
+                    float di3 = ci2 - cr3;
+
+                    int widx1 = i + iw1;
+                    int widx2 = i + iw2;
+                    float w1r = wtable[widx1];
+                    float w1i = isign * wtable[widx1 + 1];
+                    float w2r = wtable[widx2];
+                    float w2i = isign * wtable[widx2 + 1];
+
+                    int oidx1 = i + idx2;
+                    int oidx2 = oidx1 + idxt;
+                    int oidx3 = oidx2 + idxt;
+                    out[oidx1] = a3r + tr2;
+                    out[oidx1 + 1] = a3i + ti2;
+                    out[oidx2] = w1r * dr2 - w1i * di2;
+                    out[oidx2 + 1] = w1r * di2 + w1i * dr2;
+                    out[oidx3] = w2r * dr3 - w2i * di3;
+                    out[oidx3 + 1] = w2r * di3 + w2i * dr3;
+                }
+            }
+        }
+    }
+
+    /**
+     * Radix 4 butterfly, ported from JTransforms passf4().
+     */
+    private void passf4(final int ido, final int l1, final float[] in, final int in_off, final float[] out,
+                        final int out_off, final int offset, final int isign)
+    {
+        final float[] wtable = mTwiddles;
+        int iw1 = offset;
+        int iw2 = iw1 + ido;
+        int iw3 = iw2 + ido;
+        int idx0 = l1 * ido;
+
+        if(ido == 2)
+        {
+            for(int k = 0; k < l1; k++)
+            {
+                int idxt1 = k * ido;
+                int iidx1 = in_off + 4 * idxt1 + 1;
+                int iidx2 = iidx1 + ido;
+                int iidx3 = iidx2 + ido;
+                int iidx4 = iidx3 + ido;
+
+                float i1i = in[iidx1 - 1];
+                float i1r = in[iidx1];
+                float i2i = in[iidx2 - 1];
+                float i2r = in[iidx2];
+                float i3i = in[iidx3 - 1];
+                float i3r = in[iidx3];
+                float i4i = in[iidx4 - 1];
+                float i4r = in[iidx4];
+
+                float ti1 = i1r - i3r;
+                float ti2 = i1r + i3r;
+                float tr4 = i4r - i2r;
+                float ti3 = i2r + i4r;
+                float tr1 = i1i - i3i;
+                float tr2 = i1i + i3i;
+                float ti4 = i2i - i4i;
+                float tr3 = i2i + i4i;
+
+                int oidx1 = out_off + idxt1;
+                int oidx2 = oidx1 + idx0;
+                int oidx3 = oidx2 + idx0;
+                int oidx4 = oidx3 + idx0;
+                out[oidx1] = tr2 + tr3;
+                out[oidx1 + 1] = ti2 + ti3;
+                out[oidx2] = tr1 + isign * tr4;
+                out[oidx2 + 1] = ti1 + isign * ti4;
+                out[oidx3] = tr2 - tr3;
+                out[oidx3 + 1] = ti2 - ti3;
+                out[oidx4] = tr1 - isign * tr4;
+                out[oidx4 + 1] = ti1 - isign * ti4;
+            }
+        }
+        else
+        {
+            for(int k = 0; k < l1; k++)
+            {
+                int idx1 = k * ido;
+                int idx2 = in_off + 1 + 4 * idx1;
+
+                for(int i = 0; i < ido - 1; i += 2)
+                {
+                    int iidx1 = i + idx2;
+                    int iidx2 = iidx1 + ido;
+                    int iidx3 = iidx2 + ido;
+                    int iidx4 = iidx3 + ido;
+                    float i1i = in[iidx1 - 1];
+                    float i1r = in[iidx1];
+                    float i2i = in[iidx2 - 1];
+                    float i2r = in[iidx2];
+                    float i3i = in[iidx3 - 1];
+                    float i3r = in[iidx3];
+                    float i4i = in[iidx4 - 1];
+                    float i4r = in[iidx4];
+
+                    float ti1 = i1r - i3r;
+                    float ti2 = i1r + i3r;
+                    float ti3 = i2r + i4r;
+                    float tr4 = i4r - i2r;
+                    float tr1 = i1i - i3i;
+                    float tr2 = i1i + i3i;
+                    float ti4 = i2i - i4i;
+                    float tr3 = i2i + i4i;
+                    float cr3 = tr2 - tr3;
+                    float ci3 = ti2 - ti3;
+                    float cr2 = tr1 + isign * tr4;
+                    float cr4 = tr1 - isign * tr4;
+                    float ci2 = ti1 + isign * ti4;
+                    float ci4 = ti1 - isign * ti4;
+
+                    int widx1 = i + iw1;
+                    int widx2 = i + iw2;
+                    int widx3 = i + iw3;
+                    float w1r = wtable[widx1];
+                    float w1i = isign * wtable[widx1 + 1];
+                    float w2r = wtable[widx2];
+                    float w2i = isign * wtable[widx2 + 1];
+                    float w3r = wtable[widx3];
+                    float w3i = isign * wtable[widx3 + 1];
+
+                    int oidx1 = out_off + i + idx1;
+                    int oidx2 = oidx1 + idx0;
+                    int oidx3 = oidx2 + idx0;
+                    int oidx4 = oidx3 + idx0;
+                    out[oidx1] = tr2 + tr3;
+                    out[oidx1 + 1] = ti2 + ti3;
+                    out[oidx2] = w1r * cr2 - w1i * ci2;
+                    out[oidx2 + 1] = w1r * ci2 + w1i * cr2;
+                    out[oidx3] = w2r * cr3 - w2i * ci3;
+                    out[oidx3 + 1] = w2r * ci3 + w2i * cr3;
+                    out[oidx4] = w3r * cr4 - w3i * ci4;
+                    out[oidx4 + 1] = w3r * ci4 + w3i * cr4;
+                }
+            }
+        }
+    }
+
+    /**
+     * Radix 5 butterfly, ported from JTransforms passf5().
+     */
+    private void passf5(final int ido, final int l1, final float[] in, final int in_off, final float[] out,
+                        final int out_off, final int offset, final int isign)
+    {
+        final float tr11 = 0.309016994374947451262869435595348477f;
+        final float ti11 = 0.951056516295153531181938433292089030f;
+        final float tr12 = -0.809016994374947340240566973079694435f;
+        final float ti12 = 0.587785252292473248125759255344746634f;
+        final float[] wtable = mTwiddles;
+        int iw1 = offset;
+        int iw2 = iw1 + ido;
+        int iw3 = iw2 + ido;
+        int iw4 = iw3 + ido;
+        int idx0 = l1 * ido;
+
+        if(ido == 2)
+        {
+            for(int k = 1; k <= l1; ++k)
+            {
+                int iidx1 = in_off + (5 * k - 4) * ido + 1;
+                int iidx2 = iidx1 + ido;
+                int iidx3 = iidx1 - ido;
+                int iidx4 = iidx2 + ido;
+                int iidx5 = iidx4 + ido;
+
+                float i1i = in[iidx1 - 1];
+                float i1r = in[iidx1];
+                float i2i = in[iidx2 - 1];
+                float i2r = in[iidx2];
+                float i3i = in[iidx3 - 1];
+                float i3r = in[iidx3];
+                float i4i = in[iidx4 - 1];
+                float i4r = in[iidx4];
+                float i5i = in[iidx5 - 1];
+                float i5r = in[iidx5];
+
+                float ti5 = i1r - i5r;
+                float ti2 = i1r + i5r;
+                float ti4 = i2r - i4r;
+                float ti3 = i2r + i4r;
+                float tr5 = i1i - i5i;
+                float tr2 = i1i + i5i;
+                float tr4 = i2i - i4i;
+                float tr3 = i2i + i4i;
+                float cr2 = i3i + tr11 * tr2 + tr12 * tr3;
+                float ci2 = i3r + tr11 * ti2 + tr12 * ti3;
+                float cr3 = i3i + tr12 * tr2 + tr11 * tr3;
+                float ci3 = i3r + tr12 * ti2 + tr11 * ti3;
+                float cr5 = isign * (ti11 * tr5 + ti12 * tr4);
+                float ci5 = isign * (ti11 * ti5 + ti12 * ti4);
+                float cr4 = isign * (ti12 * tr5 - ti11 * tr4);
+                float ci4 = isign * (ti12 * ti5 - ti11 * ti4);
+
+                int oidx1 = out_off + (k - 1) * ido;
+                int oidx2 = oidx1 + idx0;
+                int oidx3 = oidx2 + idx0;
+                int oidx4 = oidx3 + idx0;
+                int oidx5 = oidx4 + idx0;
+                out[oidx1] = i3i + tr2 + tr3;
+                out[oidx1 + 1] = i3r + ti2 + ti3;
+                out[oidx2] = cr2 - ci5;
+                out[oidx2 + 1] = ci2 + cr5;
+                out[oidx3] = cr3 - ci4;
+                out[oidx3 + 1] = ci3 + cr4;
+                out[oidx4] = cr3 + ci4;
+                out[oidx4 + 1] = ci3 - cr4;
+                out[oidx5] = cr2 + ci5;
+                out[oidx5 + 1] = ci2 - cr5;
+            }
+        }
+        else
+        {
+            for(int k = 1; k <= l1; k++)
+            {
+                int idx1 = in_off + 1 + (k * 5 - 4) * ido;
+                int idx2 = out_off + (k - 1) * ido;
+
+                for(int i = 0; i < ido - 1; i += 2)
+                {
+                    int iidx1 = i + idx1;
+                    int iidx2 = iidx1 + ido;
+                    int iidx3 = iidx1 - ido;
+                    int iidx4 = iidx2 + ido;
+                    int iidx5 = iidx4 + ido;
+                    float i1i = in[iidx1 - 1];
+                    float i1r = in[iidx1];
+                    float i2i = in[iidx2 - 1];
+                    float i2r = in[iidx2];
+                    float i3i = in[iidx3 - 1];
+                    float i3r = in[iidx3];
+                    float i4i = in[iidx4 - 1];
+                    float i4r = in[iidx4];
+                    float i5i = in[iidx5 - 1];
+                    float i5r = in[iidx5];
+
+                    float ti5 = i1r - i5r;
+                    float ti2 = i1r + i5r;
+                    float ti4 = i2r - i4r;
+                    float ti3 = i2r + i4r;
+                    float tr5 = i1i - i5i;
+                    float tr2 = i1i + i5i;
+                    float tr4 = i2i - i4i;
+                    float tr3 = i2i + i4i;
+                    float cr2 = i3i + tr11 * tr2 + tr12 * tr3;
+                    float ci2 = i3r + tr11 * ti2 + tr12 * ti3;
+                    float cr3 = i3i + tr12 * tr2 + tr11 * tr3;
+                    float ci3 = i3r + tr12 * ti2 + tr11 * ti3;
+                    float cr5 = isign * (ti11 * tr5 + ti12 * tr4);
+                    float ci5 = isign * (ti11 * ti5 + ti12 * ti4);
+                    float cr4 = isign * (ti12 * tr5 - ti11 * tr4);
+                    float ci4 = isign * (ti12 * ti5 - ti11 * ti4);
+                    float dr3 = cr3 - ci4;
+                    float dr4 = cr3 + ci4;
+                    float di3 = ci3 + cr4;
+                    float di4 = ci3 - cr4;
+                    float dr5 = cr2 + ci5;
+                    float dr2 = cr2 - ci5;
+                    float di5 = ci2 - cr5;
+                    float di2 = ci2 + cr5;
+
+                    int widx1 = i + iw1;
+                    int widx2 = i + iw2;
+                    int widx3 = i + iw3;
+                    int widx4 = i + iw4;
+                    float w1r = wtable[widx1];
+                    float w1i = isign * wtable[widx1 + 1];
+                    float w2r = wtable[widx2];
+                    float w2i = isign * wtable[widx2 + 1];
+                    float w3r = wtable[widx3];
+                    float w3i = isign * wtable[widx3 + 1];
+                    float w4r = wtable[widx4];
+                    float w4i = isign * wtable[widx4 + 1];
+
+                    int oidx1 = i + idx2;
+                    int oidx2 = oidx1 + idx0;
+                    int oidx3 = oidx2 + idx0;
+                    int oidx4 = oidx3 + idx0;
+                    int oidx5 = oidx4 + idx0;
+                    out[oidx1] = i3i + tr2 + tr3;
+                    out[oidx1 + 1] = i3r + ti2 + ti3;
+                    out[oidx2] = w1r * dr2 - w1i * di2;
+                    out[oidx2 + 1] = w1r * di2 + w1i * dr2;
+                    out[oidx3] = w2r * dr3 - w2i * di3;
+                    out[oidx3 + 1] = w2r * di3 + w2i * dr3;
+                    out[oidx4] = w3r * dr4 - w3i * di4;
+                    out[oidx4 + 1] = w3r * di4 + w3i * dr4;
+                    out[oidx5] = w4r * dr5 - w4i * di5;
+                    out[oidx5 + 1] = w4r * di5 + w4i * dr5;
+                }
+            }
+        }
+    }
+}

src/main/java/io/github/dsheirer/dsp/filter/channelizer/ComplexPolyphaseChannelizerM2.java

@@ -18,6 +18,7 @@
  */
 package io.github.dsheirer.dsp.filter.channelizer;
 
+import io.github.dsheirer.dsp.fft.MixedRadixComplexFFT;
 import io.github.dsheirer.dsp.filter.FilterFactory;
 import io.github.dsheirer.dsp.filter.design.FilterDesignException;
 import io.github.dsheirer.sample.complex.InterleavedComplexSamples;
@@ -27,7 +28,6 @@ import java.util.Arrays;
 import java.util.Queue;
 import java.util.concurrent.ArrayBlockingQueue;
 import org.apache.commons.math3.util.FastMath;
-import org.jtransforms.fft.FloatFFT_1D;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -85,7 +85,8 @@ public class ComplexPolyphaseChannelizerM2 extends AbstractComplexPolyphaseChann
 
     //Sized to process 40 times per second
     private IFFTProcessorDispatcher mIFFTProcessorDispatcher = new IFFTProcessorDispatcher(25);
-    private FloatFFT_1D mFFT;
+    //Allocation-free IFFT.  Only used by the IFFT processor dispatcher thread since it reuses a scratch buffer.
+    private MixedRadixComplexFFT mFFT;
     private ChannelDFT mChannelDFT;
     private float[] mInlineSamples;
     private float[] mInlineFilter;
@@ -453,7 +454,7 @@ public class ComplexPolyphaseChannelizerM2 extends AbstractComplexPolyphaseChann
     private void init(float[] coefficients)
     {
         int channelCount = getChannelCount();
-        mFFT = new FloatFFT_1D(channelCount);
+        mFFT = new MixedRadixComplexFFT(channelCount);
         mChannelDFT = ChannelDFTFactory.getChannelDFT(channelCount);
         int bufferLength = getSubChannelCount() * mTapsPerChannel;
         mSamplesPerBlock = channelCount; //Same as subChannelCount / 2
@@ -505,7 +506,7 @@ public class ComplexPolyphaseChannelizerM2 extends AbstractComplexPolyphaseChann
                         for(int offset = 0; offset < samples.length; offset += blockLength)
                         {
                             //Rotate each of the channels to the correct phase using the IFFT
-                            mFFT.complexInverse(samples, offset, true);
+                            mFFT.inverse(samples, offset, true);
                         }
                     }
 

src/main/java/io/github/dsheirer/edac/Golay24.java

@@ -68,6 +68,29 @@ public class Golay24
      */
     public static int checkAndCorrect(CorrectedBinaryMessage message, int startIndex)
     {
+        //The correction below indexes the word from bit 0 and takes the parity over the whole message, so it is only
+        //correct for a message that is exactly the 24-bit word.  Decode any other word in a 24-bit copy.
+        if(startIndex != 0 || message.size() != 24)
+        {
+            CorrectedBinaryMessage word = new CorrectedBinaryMessage(24);
+            int original = message.getInt(startIndex, startIndex + 23);
+            word.load(0, 24, original);
+            int result = checkAndCorrectWord(word);
+            int corrected = word.getInt(0, 23);
+            message.load(startIndex, 24, corrected);
+            message.incrementCorrectedBitCount(Integer.bitCount(original ^ corrected));
+            return result;
+        }
+
+        return checkAndCorrectWord(message);
+    }
+
+    /**
+     * Error detection and correction of a message that is exactly one 24-bit word.
+     */
+    private static int checkAndCorrectWord(CorrectedBinaryMessage message)
+    {
+        int startIndex = 0;
         boolean parityError = message.cardinality() % 2 != 0;
 
         int syndrome = getSyndrome(message, startIndex);

src/main/java/io/github/dsheirer/gui/SDRTrunk.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2025 Dennis Sheirer
+ * Copyright (C) 2014-2026 Dennis Sheirer
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -56,11 +56,11 @@ import io.github.dsheirer.source.tuner.Tuner;
 import io.github.dsheirer.source.tuner.TunerEvent;
 import io.github.dsheirer.source.tuner.manager.DiscoveredTuner;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
-import io.github.dsheirer.source.tuner.sdrplay.api.SDRPlayLibraryHelper;
 import io.github.dsheirer.source.tuner.ui.TunerSpectralDisplayManager;
 import io.github.dsheirer.spectrum.DisableSpectrumWaterfallMenuItem;
 import io.github.dsheirer.spectrum.ShowTunerMenuItem;
 import io.github.dsheirer.spectrum.SpectralDisplayPanel;
+import io.github.dsheirer.util.DuplicateLibraryDetector;
 import io.github.dsheirer.util.ThreadPool;
 import io.github.dsheirer.util.TimeStamp;
 import io.github.dsheirer.vector.calibrate.CalibrationManager;
@@ -82,6 +82,7 @@ import java.nio.file.FileSystems;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 import java.util.prefs.Preferences;
 import javafx.application.Platform;
@@ -154,12 +155,15 @@ public class SDRTrunk implements Listener<TunerEvent>
         mApplicationLog = new ApplicationLog(mUserPreferences);
         mApplicationLog.start();
 
-        //Note: invoke this early in the application lifecycle, before the TunerManager causes the sdrplay classes
-        //to be loaded since the jextract auto-generated code attempts to load the library by name and that can fail
-        //when the library was not installed into a normal/default location, particularly on windows OS systems.
-        if(SDRPlayLibraryHelper.LOADED)
+        Map<String,List<String>> duplicateLibraries = DuplicateLibraryDetector.findDuplicates();
+
+        if(!duplicateLibraries.isEmpty())
         {
-            mLog.info("SDRPlay API native library preemptively loaded");
+            mLog.warn("More than one version of these libraries is in the library folder [" +
+                    DuplicateLibraryDetector.getFolder(duplicateLibraries) + "].  This happens when a new version of " +
+                    "sdrtrunk is unzipped over an older one, and it can load the older library code.  Delete the " +
+                    "sdrtrunk folder and unzip the release into an empty folder.\n" +
+                    DuplicateLibraryDetector.describe(duplicateLibraries));
         }
 
         mResourceMonitor = new ResourceMonitor(mUserPreferences);
@@ -262,6 +266,11 @@ public class SDRTrunk implements Listener<TunerEvent>
                     {
                         updateTitle(tuner.getPreferredName());
                     }
+
+                    if(!duplicateLibraries.isEmpty())
+                    {
+                        showDuplicateLibrariesDialog(duplicateLibraries);
+                    }
                 }
 
                 if(calibrating && !GraphicsEnvironment.isHeadless())
@@ -918,6 +927,28 @@ public class SDRTrunk implements Listener<TunerEvent>
 
     }
 
+    /**
+     * Warns the user that the library folder holds more than one version of some libraries, which happens when a new
+     * release is unzipped over an older one.  The launch scripts put every jar in the library folder on the class
+     * path, so the older library code can load instead of the newer code.
+     * @param duplicates library name to jar paths, from DuplicateLibraryDetector
+     */
+    private void showDuplicateLibrariesDialog(Map<String,List<String>> duplicates)
+    {
+        String message = "<html><body style='width: 450px'>" +
+                "<p>The sdrtrunk library folder has more than one version of these libraries:</p><br>" +
+                "<pre>" + DuplicateLibraryDetector.describe(duplicates) + "</pre>" +
+                "<p>This happens when a new version of sdrtrunk is unzipped over an older one. sdrtrunk can load " +
+                "the older library code, which can cause crashes or errors that the newer version fixed.</p><br>" +
+                "<p>Close sdrtrunk, delete the sdrtrunk folder that contains this library folder and unzip the " +
+                "release into a new, empty folder:</p><br>" +
+                "<p><b>" + DuplicateLibraryDetector.getFolder(duplicates) + "</b></p><br>" +
+                "<p>Your playlist and settings are stored in your user folder and won't be affected.</p>" +
+                "</body></html>";
+
+        JOptionPane.showMessageDialog(mMainGui, message, "Duplicate Library Versions", JOptionPane.WARNING_MESSAGE);
+    }
+
     /**
      * Launch the application.
      */